Cursed Fate: Technique Swap

When a player kills another player, they get 60 seconds to run /techswap or click [SWAP] in chat to trade Cursed Techniques with the player they defeated.

The mod's lightweight but pretty robust. Swaps have a confirmation check, wait for the opponent to respawn, output proof messages if the opponent combat-logs, and fails safely if the CT swap can't happen for whatever reason. It supports base Cursed Fate techniques, evolution techniques, addon CTs, and cases where a player without a CT claims one from a defeated player.

The ctswapInnateMastery gamerule lets you control what happens to Innate Mastery after swapping CTs through PvP.

> /gamerule ctswapInnateMastery lose
Only the CTs are swapped. Innate Mastery is set to 0 for both players, like the base mod. 

> /gamerule ctswapInnateMastery swap
CTs and Innate Mastery levels both swap. This is the default.

> /gamerule ctswapInnateMastery keep
Only the CTs are swapped. Each player keeps their own Innate Mastery level after the swap.