Normal pet bug attack u mean?
Yepp.. that bug need merch r5 first to get normal pet bug,, hack attack merch r5 when u use it and change (use) pet r1/r2/r3,,
that clue: Lvl character, Have Merch r5 and Attack Pet r5. ^^ if u get that clue, u can kill 10 mobs or 50 mobs like 1HKO only.