Changing maximum speed of tf_point_weapon_mimic with a button

[OwlHoots]

As the title says Im wondering how to do change the speed of the projectiles from tf_point_weapon_mimic with a press of a buttom im making an airblast training map and i want to also add speeds from the Direct hit and Liberty launcher Sorry if this is a silly question but I've been using hammer for only 2 days so I'm very new with this stuff and because of this im kinda in a roadblock im also trying to make a func_rotate actually rotate around the platform i have but that's a thing i'll try to figure out right now

 

[Tiftid]

Try something like this:

If this doesn't work, then the projectile speed is completely fixed, and you'll need to experiment with using multiple tf_point_weapon_mimic entities with different speeds set.