Create your own headgear
Recently SqueekyMcGee started a topic about designing your onw bird. I have a similar idea but instead let's create new headgears for the existing five birds(in case Rovio want a headgear dlc). Use the damage value the way the page does https://www.angrybirdsnest.com/angry-birds-epic-bird-classes-guide/
'Blue attack values are based on an attack power of 100'
Saboteur(blues)
Disabling blow-Deal 95 damage, 7% chance to stun target, 15% chance to remove all helpful all effects, target takes +15% damage for two turns
Heavy firepower-55% chance to deal critical strike for all birds. Last two turns
Galebird(Chuck)
to be continued