Opti-STRK
BattleLegendary
Opti-STRK is a Legendary Battle droid. Rebirths ask for it 21 times across all 5 paths. The highest tier any path asks for is Kyber.
Game version 1.33Checked Oct 8, 2026
Rebirths that need Opti-STRK
| Path | Rebirth and minimum tier |
|---|---|
| Path 1 | |
| Path 2 | |
| Path 3 | |
| Path 4 | |
| Path 5 | Rebirth 17 DefaultRebirth 19 DiamondRebirth 24 BeskarRebirth 29 GalacticRebirth 31 BeskarRebirth 39 Kyber |
Income per tier
Credits per second in a slot, before your multiplier. A droid in its own class's area earns 10% more. Chips is the upgrade cost into that tier from the one before it. Default to Kyber: 80,100 chips.
| Tier | Income | Chips |
|---|---|---|
| Default | 1.5K/s | – |
| Gold | 3K/s | 400 |
| Diamond | 6K/s | 1,200 |
| Rainbow | 12K/s | 2,500 |
| Beskar | 36K/s | 6,000 |
| Galactic | 90K/s | 16,000 |
| Stellar | 225K/s | 24,000 |
| Kyber | 247.5K/s | 30,000 |