morph trigger help

[rockman200]

i cant get my morphing trigger to work right here it is

Event
A unit gains a level

Condition
triggiring unit is equal to unit1 and hero level of triggiringunit =10

Action
Replace triggirng unit with unit2
set last replaced unit to level 1

and i have 2 more of these same triggers to go to unit 2 to 3 and 3 to 4

so i go in game and level up my hero but when it levels up it goes to unit4 when its sopposed to be unit2

help plese

[rockman200]

nevrmind i figured it out delete this thread or something.......