Static Rain Technique

Kuudenkouu no Jutsu (Static Rain Technique)
Ninjutsu (Suiton) [Amegakure Hijutsu, Water]
Rank: 3 (B-Class);
Range: Close (10 ft. + 5 ft./2 2xtra chakra);
Target: One creature;
Duration: 1 round;
Saving Throws: Str negates;
Chakra Resistance: Yes;
Chakra Cost: 6.

This technique can only be used on a creature directly exposed to rain or that is significantly wet or immersed in water. For the duration of this technique, the subject will take a -2 penalty to saving throws against Raiton techniques and suffer an additional point of electricity damage per two ranks of the Raiton technique, should one be used on him (minimum +1).