Greater Enhance Venom

You upgrade the vishkanyan venom you can apply with to greater vishkanyan venom. Envenom's frequency becomes once per minute. Greater Vishkanyan Venom (level 17) Frequency once per minute Saving Throw fortitude|against:class-spell Maximum Duration 6 rounds Stage 1 7d6[poison] damage (1 round) Stage 2 9d6[poison] damage (1 round) Stage 3 11d6[poison] damage (1 round)