Each NFT has the option of being upgraded, improving their stats and potentially earning new ones.
In total there are 7 rank upgrades, and NFTs start at rank 0, each being instant once bought (and have a cd of 1 turn for the next upgrade?) where $INC is used to move the spy NFT up the ranks.
0
—
—
0
1
200
+1% Basic skill bonus
50
2
500
+2% Basic skill bonus
150
3
1,000
+3% Basic skill bonus
250
4
2,000
unlocks Versatile, +2% to all Basics
400
5
3,000
+2.5% Intermediate skill bonus
550
6
4,500
+5% Intermediate skill bonus
750
7
6,000
unlocks Stealth, +15% Infiltrate missions
1,000
Spies gain XP from:
Completing actions (e.g. Defend, Recon, Sabotage, Infiltrate)
Vault staking (scaled by amount staked)
Minting NFTs
Crafting Schematics
Defend
5xp
Recon
10xp
Sabotage
15xp (+5xp on success)
Infiltrate
20xp (+10xp on success)
Staking
0.1xp to 10xp to all Spies staked (per turn based on amount staked)
Crafting
2xp to all Spies staked (per Schematic crafted)
Minting 1 Spy NFT
5xp to all Spies staked
Spies start at Rank 0 when minted and can be upgraded up to Rank 7 using $INC + XP.
Note: If the Spy has the Merchant skill, all upgrade costs are reduced by 25%.
Each rank is upgraded instantly, but you must wait 1 turn between upgrades.