Owl Scout's equivalent to Misha

[Machop Fan]

I'm trying to alter the Priestess of the Moon's Scout ability so that the summoned unit is destroyed when another is summoned, just like Feral Spirit and Summon Misha. I used the Feral Spirit buff but it still didn't work. Could I please get some help?

 

[Laiev]

change the ability base

Instead of Scout ability, use Feral Spirit/Misha ability