ArmaDillo Boars

Armadillo boars ( metal boars )
The armadillo boars, are usually boars with a elongated snout and a patterned body, they are VERY hard to kill, but if you can shoot them in the ass, then they almost die instantly.

Appearance
the appearance of the armadillo boar is a white square pattern with a darkish brown or a black square(s) and a VERY weird snout, like the hell boar, it has a long snout and yellowish eyes,

Strategy
The easiest way to do this is to melee them, this will stun them, thus you can run behind them and give them a gernade up the ass.