Does bloodrush trigger heroic? Like bloodrushing {rubblebelt maaka} on an {akroan crusader}?
No. Bloodrush isn't casting a spell. It also can't be countered.
Edit:
Bloodrush is an activated ability of a card in your hand. So it can be {Pithing Needled} or {Stifle}d but not countered.
It also doesn't count towards Storm.
Thank you!