Quote Originally Posted by Durazno View Post
This is very interesting. I've only played a few 4e games so far, but I've had the best luck with the Battlemind as a Defender. (Though I suppose it might be because of the cramped, twisted arena we fought in that time.) The pregen Encounters Battlemind has a feature that lets him shift after a marked target if they try to shift away from him. Is that standard, or is it a feat? EDIT: Ah! It must be Harrying Step!

After the enemy's support was cleared away, we ended up using Mind Spike to turn my guy into a sort of anti-tank. The Warlock ran right up to my mark and Eldritch Blasted him, and he finished himself off with the opportunity attack she ate in return.
No, actually what you describe is a basic battlemind feature called blurred step. Harrying Step is one of a handful of feats that can improve blurred step. Blurred step normally gives you one square of shift to follow them. Harrying Step improves this to a teleport to a square adjacent to the enemy that shifted.