PPPoE in this game is a problem. I have personally tested with 50/60 other people (I have been a PvP player for 7 years now) that the MTU given by PPPoE (1492) causes the "ghost bullet" effect. In particular, it affects shotguns (for example, felwinter becomes inconsistent even at 5/6 meters range). My connection is set up perfectly (NAT 1 and DNS optimal) despite the problem caused by the lower MTU. Changing connection with an hotspot / different ISP with MTU 1500 the problem disappears. The same problem also results to the other 50/60 people I have tested with (also these people with a PPPoE connection)