Water to rinse once hit.

Lemon juice (on a rag or bandana as make shift mask) and milk (soothes).

Wear Layers of clothing. Remove contaminated.

Heavy gloves - leather. Canisters get VERY hot.

Stay upwind if possible. They’ll try to move you with the wind.

Don’t look up. Wear face obscuring and impact resistant glasses and mask.

No makeup or contact lenses. Chemical warfare will fuck that shit up.

Yes, I’ve done this before.