An egg. Its brown. Hooray!
(Flexsive Common)
Unique Bonus
Boosts individual Basic tank's primary reload by (5% * their Brown Egg hatch contribution count) * rank.
Spawn Pool
20% to be a dud.

Sniper 5.33%, Dual 4.86%, Engine 4.73%, Cape 3.5%, Basic 3.19%, Trawler 3.05%, Comsat 2.96%, Mantler 2.85%, Loafer 2.78%, Caster 2.78%, Major 2.71%, Former 2.71%, Stupor 2.71%, Sorbet 2.67%, Authmend 2.67%, Carbonator 2.6%, Metadapt 2.6%, Foster 2.59%, Begetter 2.56%, Cloak 2.5%, Feather 2.41%, Beguiler 2.33%, Ethive 2.33%, Murker 2.31%, Shade 2.23%, Empyrean 2.16%, Illwitter 2.05%, and Quill 1.84%
Primary
Hatches in 5 minutes, Basics in range making it hatch 10% faster. However, for each additional rank any one Basic has, the boost from that Basic is reduced by 5% with no limit.
Secondary
Can be thrown twice; the first time just makes the egg bonk off of whatever it hits with no damage while briefly stunning foes that may have been hit, the second time makes the egg splat on whatever it hits, recovering 1 HPs if it hits an ally (2 HP if its a Basic) and dealing no damage otherwise.
Brown Egg
Egg