Wow. Imagine being so trash at PvP, that you complain about shotgunners while using mountaintop. I mean, shotguns can counter mountaintop with proactive play, but you're getting killed after having already shot them with MT? Have you tried switching to a primary and finishing them off? Or is that too much thinking for a MT user?

Mountaintop DOES one shot on direct hits. That’s you being bad and missing or possibly a glitch which won’t be consistent. Pvp is fine solo again you probably just aren’t great. I play mostly solo and I’m in the top 2% it’s fine pvp is the most balanced it has every been meta wise oh wait I have a copy pasta for this High impact pulses kill faster and have more range so they win the long range duel. Burst Sidearms kill much faster at close range winning that duel. Handcannons don’t kill faster but they win the duel if they peak shot. They have strengths weaknesses and counters. That’s how guns should be if you ask me