When Devon's suit freezes up due to the dog, his pose changes in the third shot, with his left hand being lower than it was in the previous two.
Inapplicable title. Evox does not seek revenge. Neither does anyone else.
When the Red Ranger locks up, unable to move a muscle, a Tronic sneaks up behind him. Elsewhere, Tronics attack with vigor not stealth, and this slow approach, giving Betty and Ben time to protect the Red Ranger, is for the sake of plot alone.