can you get a unit for a short amount of time to increase its movement speed above the limit of the WE without using the "every .01 secs moves unit offset by XX and XX degree" thing because they aways go thur the cliffs? Wind walk and the auras dosent seem to work for me ether because i dont think they let you above the speed limit
and so do some other abilities. you dont need triggers on that one.
if you want it passive, use endurance aura (edit targets so that it affects only the caster and remove the aura model)
if you want it active, find "temporary movement speed bonus" (or something like that), make a copy and edit it to your needs...
experiment with abilities used by scroll of speed (purchasable in voodoo lounge) or potion of speed (not purchasable i think). some berserk/frenzy abilities allow speed bonus. just disable other factors.