Joining as Garona [kinda nsfw]

[Violet]

I wasn't sure whether it classified under a DOT or the toxin proficiency, so I went with DoT. And the sinister strike is just essentially a sneaky blade strike. I have 600 OM left, and the one post that has moves lists a "simple sword" at 300 OM, which I am guessing would apply to a dagger, as well (it is a set of daggers, so would that be one or two slots?) and do I still need DoT proficiency in addition to toxic proficiency to use the poison?