SC2Mapster

Opened one of Blizzard's campaign levels where they spawn Nydus Worms, this is how they do: Unit - Create 1 Nydus Worm Variable - Set "Unit" = Last Created Unit Animation - Play Birth for (Actor for (last created unit)) Sound - Play Nydus Worm Birth Wait 3.7 seconds If Then Else - - If "Unit" is alive = false Then - Nothing Else - Sound - Play Nydus_Worm_Unload Animation - Play Spell animation for (Actor for ("Unit") Unit - Create 1 Zerg at position of "Unit" Unit - Order last created unit to attack point Hope you could understand that.

"unit - create" > create nydus worm blah blah animation - play "birth" animation for last created unit

When you spawn the Nydus worms have a trigger make them play their birth animation.