Describe your idea, include images if necessary

examples would be breathing fire and flying with dragons from Ice and Fire

being able to fly with flying mobs from Alex's mobs

etc

alexsmobs:bald_eagle = fly
alexsmobs:centipede =crawl on walls?
alexsmobs:crow = fly
alexsmobs:seagull = fly
alexsmobs:seal = swim
alexsmobs:shoebill = fly
alexsmobs:void_worm = fly
alexsmobs:mosquito = fly
iceandfire:fire/ICE/LIGHTING_dragon = FLY/fire
iceandfire:ghost = fly
iceandfire:pixie = fly
iceandfire:sea_serpent = swim

implemented as of c4678a4

Actually, flying mobs from alexs mobs should already work. But feel free to send me a list of entities (e.g. minecraft:wolf ) and what abilities/skills I should add for them and I'll do my best to implement your ideas :D

sure and as for Alex's mob's I can't fly with a crow or anything using alexsmobs-1.22.8.jar