Demon Troop's Catapult

[liplay]

Demon Troop's Catapult is a monster who doesn't run/move/attack.
It's like Evil Spirit near Doggebi Lord.
It's Evil Spirit's InitMonster:

; Evil Spirit
(monster (name 232) (index 232) (country 2) (race 6) (level 50) (ai 0) (hp 300)    		
		(defense 50 1000) (absorb 50) (resist 100 100 100 100 0))

I am making same monster but with Catapult bone in macro.dat
all is good but when I am putting to catapult any drop
it doesn't drop anything ^^ I read monster adding tutorial
and I think this bug is from (race ) or (ai )
but I don't know what numer is best for make it with drop
does anyone know?

[MentaL]