I've always like Heather's geothermal suit and I'm glad she is wearing it again. She should have been able to incinerate at least a couple of Wendigos before they defeated her. Heather's very good at incinerating things (and people). The green suit also helps to distinguish her from Mac. She doesn't look like a Mac clone.

Tawmis, since I brought up clones now, have you read this article on how Jay Faerber considered putting Mac clone in New Warriors vol 2?