As an incedental, spend a dark side Destiny Point to give the toothy bite weapon the Burn 2 quality until the end of the [SPECIES]s turn; this is a chemical burn.
Xexto have six limbs, two legs and four armsl as a result, gain an additional free maneuver per turn, though still may not perform more than two maneuvers per turn.
When encountering a new speries or language not in its databases, a TC-series protocol droid may make an Easy Knowledge [Education] check to learn enough of the new dilect to communicate.