Chemist idea alterations,these bad idea?

[Zwordsman]

Short version written for my own references later.

Alchemical Mixture: Either extend the time period to allow for preplaning, or increase acxtion economy to moveat 4 and later at swift. Allowing for easier use.

Throw potion: Either the ability to use items thrown (either chemist or catcher's action) or removing the BAB throwing and make it single target and takes immediate action (like the game)
Also allow throwing of any alchemical item (or limit for benefical)