In regards to Warden's Grasp:
Are you sure about this? The text for warden's grasp clearly states:
It's not a Slow + Cannot Shift. It's a Slow, Cannot Shift, and a slide, and it lasts until the end of their -next- turn. So while it doesn't have an -immediate- benefit, it -does- make it harder for him to escape your mark -next- turn, while pulling him away from the guy he attacked so your ally can get away... don't want your buddies provoking OAs, right?
Are you sure about this? The text for warden's grasp clearly states:
Since an immediate reaction would happen during the target's turn, wouldn't the slow wear off almost immediately?Effect: You slide the target 1 square. The target is slowed and cannot shift until the end of its turn.