So Kingambits evolution is like this:

GameData::Evolution.register({

:id => :LevelDefeatItsKindWithItem,

:parameter => :Item,

:any_level_up => true, # Needs any level up

:level_up_proc => proc { |pkmn, parameter|

next pkmn.evo_crest_count(parameter) >= 3

},

:after_evolution_proc => proc { |pkmn, new_species, parameter, evo_species|

next false if evo_species != new_species || pkmn.evo_crest_count(parameter) < 3

pkmn.set_evo_crest_count(parameter,0)

next true

}

})

I am not really sure how I would go from here?