Heavy artillery

There are currently 8 Heavy artillery weapons.

Image	Weapon	Dmg min	Dmg max	Acc min	Acc max	Stealth
	China Lake	79	87	47	53	1.4
	Egg Propelled Launcher	64	69	24	29	3.8
	Flamethrower	67	72	39	44	1.1
	Milkor MGL	73	78.75	40	45	1.4
	RPG Launcher	77	82	39	44	0.8
	SMAW Launcher	76	81	42	47	1.1
	Snow Cannon	52	57	24	29	3.6
	Type 98 Anti Tank	78	83	25	30	1.3