Skeleton

Skeleton is the cheapest donor Mobs available. It comes with a bow that is enchanted with Sharpness 2, infinity, and Power 1. It has full leather armor.

Play Tactics
The skeleton was designed to kill hard to reach camping spots. The skeleton is excellent in ranged combat, with all of its skills headed towards that. You can fire infinitely. Skills Recommended:
 * Archery
 * Running

Counter Tactics
The skeleton has a horrible melee weapon, combined with horrible armor. Be warned, however, that sometimes the skeleton spams its infinity bow and stun locks you. You can also try to kill it with Projectiles.

Stats:
 * Bane of: Campers
 * Hitbox: Medium
 * Armor: Weak