Unbound Esdeath Guide March 2026: Get & Ascend Etri in ASTD X

Unbound Esdeath (known as Etri in-game) is one of the most sought-after units in All Star Tower Defense X, featuring powerful ice-based abilities and impressive crowd control capabilities. This comprehensive guide covers the two proven methods to obtain this S-tier unit – through Trials grinding with a 1-10% drop rate or instantly via the 250 Trial Token Star Scroll – plus complete ascension requirements including 10x Etri’s Rapier, 5x EXP IV, 7x Ghost I (Blue), 7x Ghost III (Rainbow), 7,500 Gold, and 500 Eliminations.
Quick Reference: Unbound Esdeath (Etri) at a Glance
| Aspect | Details |
|---|---|
| Unit Name | Unbound Esdeath (Etri) |
| Rarity | Unbound (5-Star) |
| Origin | Akame ga Kill! |
| Obtain Methods | Trials (1-10%) or Star Scroll (250 Tokens) |
| Level Requirement | Level 25 for Trials |
| Ascension Cost | 7,500 Gold + Materials |
| Key Ability | 4-second AoE freeze (Mokahadoma) |
| Tier Ranking | Meta/S-Tier |
How to Get Unbound Esdeath (Etri) in All Star Tower Defense X?
Method 1: Grinding Through Trials
The first method to obtain Etri requires dedication and a bit of luck. Here’s everything you need to know about the Trials approach:
Level Requirement: You must reach Level 25 before accessing Trials mode. If you’re not there yet, focus on completing story missions and daily challenges to level up quickly. Check out our ASTD X codes guide for free gems to help with progression.
Drop Rates:
- Regular Difficulty: 1% chance
- Strategist Difficulty: 10% chance
I strongly recommend playing on Strategist difficulty despite the increased challenge. The 10x better drop rate makes it worth investing in a strong team composition. Based on community reports, most players obtain Etri within 15-25 Strategist runs, though RNG can be cruel.
Best Teams for Trials: To consistently clear Strategist difficulty, you’ll want units from the top tiers of the ASTD X tier list. Focus on:
- Dark Wing for massive DPS
- The Strongest One for boss elimination
- Ramen Grill Master for economy
- A solid support unit with buffs
Method 2: Star Scroll Purchase (Guaranteed Method)
If grinding isn’t your style or luck isn’t on your side, the Star Scroll offers a guaranteed path to Etri:
- Navigate to Trial Shop: Located in the main lobby, look for the shop icon
- Purchase Star Scroll (Etri): Costs 250 Trial Shop Tokens
- Open Items Tab: Access your inventory from the main menu
- Select Star Scroll (Etri): Find it among your items
- Click “Use”: Instantly receive Unbound Etri
Earning Trial Tokens Fast:
- Complete daily Trial runs (even on Regular difficulty)
- Participate in special events offering bonus tokens
- Trade duplicate Trial rewards for tokens
- Join the official ASTD Discord for token-earning events
How to Ascend Unbound Esdeath in Roblox ASTD X?
Ascending Etri transforms her from a good unit into an absolute powerhouse. The process requires specific materials and meeting certain conditions.
Complete Ascension Requirements
| Material | Quantity | How to Obtain |
|---|---|---|
| Etri’s Rapier | 10x | Trials rewards – 50% drop (Regular), 100% drop (Strategist) |
| EXP IV | 5x | Combine EXP I & II from Infinite Mode (see crafting section) |
| Ghost I (Blue) | 7x | Transform Ghost Eggs from Hard Challenges |
| Ghost III (Rainbow) | 7x | 30% drop from Expert Challenges or combine Ghost I & II |
| Gold Coins | 7,500 | Farm from any game mode |
| Eliminations | 500 | Cumulative kills with Etri |
Material Farming Guide
Etri’s Rapier (Fastest Method)
Since Strategist difficulty guarantees a 100% drop rate, this is your most efficient farming route:
- Average time per run: 8-10 minutes
- Total runs needed: 10
- Estimated farming time: 1.5-2 hours
Pro tip: Use the AFK farming method to make this process less tedious.
EXP IV Crafting Process
This is often the bottleneck for new players. Here’s the exact crafting chain:
- Farm EXP I & II: Play Infinite Mode waves 30-50
- Combine for EXP III: 3x EXP I → 1x EXP II, 3x EXP II → 1x EXP III
- Create EXP IV: 3x EXP III → 1x EXP IV
Total materials needed for 5x EXP IV:
- 135x EXP I (base requirement)
- Approximately 3-4 hours of focused Infinite Mode farming
For detailed EXP farming strategies, check our Ghost III & EXP IV farming guide.
Ghost Materials Strategy
Ghost I (Blue):
- Play Daily Challenge, Future City, or Hidden Storm Village on Hard
- Ghost Eggs have ~40% drop rate
- Transform eggs in Items tab (1:1 conversion)
Ghost III (Rainbow): The rarest ascension material requires patience:
- Expert Challenge modes: 30% drop rate
- Alternative: Combine lower tier Ghost materials
- Best farming day: Check daily rotation for 100% Ghost drop events
Ascension Process
Once you’ve gathered all materials:
- Open Units Tab: From the main menu
- Select Etri: Find her in your unit collection
- Check Requirements: Ensure you have 500+ eliminations
- Click the 7,500 Gold Button: There’s no separate “Ascend” button
- Confirm Ascension: Your materials will be consumed
Important: The ascension button appears as the gold cost, not a traditional “Ascend” button – many players miss this!
Etri’s Abilities and Why She’s Worth It in 2026?
Base Abilities
- Primary Attack: Ice-based projectiles with slowing effect
- Range: Above-average for Unbound units
- DPS: Consistently high against both ground and air units
Special Ability: Mokahadoma
- Effect: Freezes ALL enemies in range for 4 seconds
- Cooldown: 40 seconds
- Hidden Mechanic: 6-second immunity window prevents stun-locking
This ability makes Etri invaluable for:
- Infinite Mode high waves
- Story Mode boss rushes
- Ranked PvP defense strategies
Post-Ascension Improvements
Ascending Etri provides:
- 30% increased base damage
- Extended freeze duration (4→5 seconds)
- Reduced ability cooldown (40→35 seconds)
- Hidden upgrade: Pierce effect on frozen enemies
Optimal Etri Builds and Team Compositions
Best Trait Combinations
According to the ASTD X traits tier list, prioritize:
- All Star (0.2% rate): 300% damage boost – absolutely broken on Etri
- Genesis: Excellent for wave clear
- Bloodlust: Synergizes with her freeze for elimination stacking
Skill Tree Path
When using the skill tree system:
- Recommended: Range path for maximum freeze coverage
- Alternative: Damage path if you have All Star trait
Team Synergies
Etri works exceptionally well with:
- Time-manipulation units: Stack crowd control
- AoE damage dealers: Capitalize on frozen groups
- Economy units: Her control buys time for farming
Common Mistakes to Avoid
- Wrong Ascension Button: Remember, it’s the gold cost button, not a separate “Ascend” option
- Insufficient Eliminations: Track your kills – 500 is required BEFORE ascension
- Material Confusion: Ghost I comes in different colors – you need specifically BLUE
- Skipping Strategist: The 10% drop rate is worth the challenge
- Hoarding Materials: Ascend immediately – the power spike helps farm faster
Advanced Tips and Strategies
Infinite Mode Positioning
Place Etri at choke points where paths converge. Her freeze ability shines when affecting multiple lanes simultaneously. I’ve reached wave 100+ using this strategy.
PvP Defense Setup
In ranked matches, hide Etri behind tankier units. Opponents often underestimate her until the freeze locks down their entire push.
Material Efficiency
Start farming Ghost materials while grinding for Etri. By the time you obtain her, you’ll have most ascension requirements ready.
For players with OG rewards, Etri pairs exceptionally well with legacy units.
Frequently Asked Questions
Is Unbound Esdeath worth 250 Trial Tokens?
Absolutely. Etri remains meta-relevant even months after release. The time saved versus grinding makes the token cost worthwhile, especially for players focused on competitive modes.
What’s the average time to get Etri through Trials?
Playing Strategist difficulty with a 10% drop rate, expect 10-15 runs on average. That’s roughly 2-3 hours of active gameplay, though RNG varies wildly.
Can I trade for Unbound Esdeath?
Currently, trading is disabled in ASTD X. When it launches, Etri will likely be a high-value trade unit.
Does Etri work in all game modes?
Yes, she excels in Story, Infinite, Challenges, and PvP. Her versatility makes her a safe investment for any player.
Should I use skill orbs on Etri?
Definitely. As a meta unit, investing skill orbs provides long-term value. Focus on the range path unless you have exceptional traits.
What happens if I don’t have 500 eliminations?
The ascension button won’t appear. Place Etri in your team and farm easy Story Mode stages until you reach the requirement.
Is there a faster way to get Ghost III (Rainbow)?
Check the daily Challenge rotation. Some days offer 100% drop rates for Ghost materials. Plan your farming accordingly.
Conclusion
Unbound Esdeath (Etri) represents one of the best investments you can make in All Star Tower Defense X. Whether you grind through Trials or purchase the Star Scroll, obtaining and ascending this ice queen will significantly boost your defensive capabilities across all game modes.
Remember to use active ASTD X codes for extra resources, join the community Discord for tips, and check back for updates as the meta evolves. With Etri in your arsenal, you’re well-equipped to tackle whatever challenges ASTD X throws your way.
For more comprehensive guides and tier lists, explore our other All Star Tower Defense content. And don’t forget – if you’re a veteran player, those OG rewards might give you the edge needed to dominate with your newly ascended Etri!
Good luck, defenders – may the ice queen serve you well in your tower defense journey!
