He could have killed loony's mechabay with the tengu's, then just retreated back to base to help defend.
That would have been gg for one of them, not sure how that would have turned out really.
His tengu's didn't even do anything for a long while during that attack, he could have kill loony's eco, or killed the mecha.
But I do like how mudda didn't use the tengu's to harass, I really like when players just use tengu's as pressure & scare factor, rather than some expendable unit.