When I play pvp (Comp, Control and even Trials) and I still see players with power level lower then 500, then I know that they are mostly invincible, before the match even starts. Can someome please explain who those players are? They mostly have good emblems and weapons, but their power is like 364. Even if they only play pvp, their power should be around 550. Why are they invincible? Special mods, hacks, connection?