Tendrils

Rank	Effect	Flavor
1	20% chance of disarm attempt.	Thin tendrils of slime have grown from your body.
Disarm logic: X is random number between 1 and player STR or DEX (whichever greater). Attacker disarmed if X > attacker's HD (or the attacker's HD*1.5 for enemies with fighter flag).
Jiyva mutation