[b]Luka[/b] is some kind of "Lynx", a Prime creature designed to be some kind of sniper soldier; as requested by the person who created the character, Luka has a genetic flaw, which gives him a tail more similar to the average-cat Prime; this yet another character made for a forum-rpg
Luka is the male counterpart of this character (Nubi):
https://www.weasyl.com/submission/338128/nubi