The Gorn from Arena
1. Can't see the actor in the costume.
2. "Wait for me, I'll be merciful and quick."
3. Gorn Claw Swish (TM)
4. Neither branch or boulder slowed him down (well, more than he already was.)
5. dunno, ears eyes and snout maybe?
Excellent BK613!
Here’s some added explanation to your thoughts....
1. Bill Theiss’ tunic design covered up the Gorn gonads.
2. Starfleet dental plan would take care of the Gorn’s chompers.
3. Those Gorn punches were slooowwww.
4. A branch and a rock had no effect on the Gorn.
5. In behind the scenes photos, the Gorn costume consisted of feet, hands, lower torso, upper torso and head.
BK613 now assumes command!