Breathing Water

You can adapt to living under water, like a fish, and survive
there as long as you remain conscious. If you lose consciousness,
you will begin to drown. You can change depth freely without
suffering from the bends, and can dive to 100 yards without ill
effects from pressure. At greater depths you suffer effects com-
parable to those of superdense atmospheric pressure (p. B429).
Regardless of depth, if there is no dissolved oxygen in the water,
you will suffocate. Talent adds to HT rolls to resist pressure
exceeding 10 atmospheres (p. B435).
Extra effort allows you to withstand a maximum depth 5
yards greater per -1 to Will, but requires one Will roll (and 1
FP!) per minute.
Extra effort grants +1 to damage per -6 to Will.
Statistics: Cutting Attack 1d (Chi, -10%; Elemental, -10%;
18 points
Elemental Storm, +190%; Extended Duration, 3¥ duration,
+20%) [21].