Chemical warrior

The Chem (or Chemical) warrior was the only unit in the first tiberian war that was able to walk on tiberian and not be armed or die. This unit is used by Nod Commanders.

Weapon
The Chem Warrior uses a weapon that sprays tiberian at an enemy unit. It caries a tank on its back where tiberian gass is in.

Tactics
Nod Commanders mostly use Chem warriors to guard tiberian fiels. Even due it is pretty weak against tanks. GDI commanders feared the lifes of there infantry batalions when a Chem warrior was spotted.

Other
Chem warriors where able to walk on tiberium because they had walked around in giant suits. There is a rumor that there where 2 types of chem warriors. One used a suit but was just as weak as light infantryand there was one that just used a gas mask but still was able to walk on tiberium. The suited one was also believed to be an weaker Black Hand.