A Gas-Block is a semi-transparent block that floats around.
A gas block can apply various potion effects to those who walk into it with their head.
Toxic Gas (from Gas Machine)Edit
Poison II, Nausea I
Mining Fatigue III, Slowness III
Berserker Gas (Toxic Gas + Fire Charge)Edit
Weakness I, Strength II
Speed II, Strength I, Jump Boost II
Blindness I, Drowning damage over time.
Poison I, can explode when near a fire source.