Start at 63k
Headshot with UMP, head dink with Mac10, hs with mac10, hs with tmp, afk hs kill with autoshotty, then hs with autoshotty, then pump hs
All the pistols are obvious as well. All the way to glock.
I caught on as soon as he killed me with the mac10.
(I don't think ticks are necessary, as they all happen within a couple rounds)