Warps are intended to not warp minions. We had several playtests where warps did warp minions with the General. As a result, the most effective strategy was to just warp on top of an unsuspecting Assassin. The cloud of minions is incredibly rude and was almost a sure kill.

While warps do not bring minions along for the ride, movement speed items do affect the movement speed of minions, which will cut down on the movement time the army needs to reach your new position.

On maps like mine, not having minions warp with you feels so broken.  The tele ambush is an understandable concern though.

An additional thought would be a minimum arrival distance from enemy Demigods.  You still maintain your agility, but without the OMG IN YOUR FACE! surprise attacks.

Either way, I'm going to play a few rounds with this and see how I feel about it.

What is?

I do not think that the warpstone should move minions.  This is because I use it as an escape tool.   In a fight, when I find myself near death I teleport out, I don't want my minions going with me.  I want them to stay where they are and keep beating on the person who brought me so near death.

Vunderhead seems to cover pretty much what else there is to say.