Way back when RPS was a wee bairn, Alec gurgled and waved his flabby babyfists at Half-Life 2: Wars, a mod turning Valve's FPS into a Company of Heroes-ish RTS. Pistol squads facing off against headcrab zombies, breaking out RPGs to take down Combine gunships, and all that. Well, RPS has grown a lot since then, as has Alec, and so has HL2: Wars too.…