make vomiting more impactful

[Angel]

We already had a LONG DISCUSSION on this before and we came out that it should do a minor stun.

I'm personally not a fan of the stun suggestion because stuns means you drop whatever you're holding, and as previously said, it is far too easy to make someone vomit. Inject them with ipecac, which fits on hypo sprays, and now they will be vomiting for ages, if vomiting would cause stuns that also means they will be basically unable to do proper combat, and trying to use any weapon would lead to getting stunned by the vomit and dropping it. Essentialy, hypospraying sec offs with ipecac would make an incredibly easy way to take them out of combat.  I really like frank's suggestion of the dizziness, i guess vomiting could cause misstep? that way its really hard to chase someone if you're vomiting, and it imitates nausea, but it also does not make you defenseless like stuns.