BP level 75-possible?
Kills and damage give very little xp and are pretty much irrelevant. By far the most important part of xp gain is the time survival xp, so if you're min-maxing xp gain, the 2 most important things to do would be: 1) minimize down time between games (so make each game as long as possible and hotdrops is a big nono (unless you survive them >90% of the time)), 2) play with 2 friends for 20% time xp gain bonus.
Also, with 200% (up to 300%) bonus to placement, top3 finishes are pretty significant boost too (assuming you and both teammates have high lvl battle pass, which is reasonable expectation at this stage of season), so try to not die unnecessarily in 4th-5th, when you could just wait for that extra 900 (or 2700 if win) xp.
Just some quick numbers:
50 min survival out of 1 hour (roughly 3 games with 3 min downtime inbetween) would give 9k xp (+1.8k from friend bonus).
15 kills gives only 750 xp and 3k damage only 750 more (so 1 win >> 15 kills).
Also, teammate respawns are worth 200 each (so 4 kills worth), so be sure to do that and not carry the banners forever.
The only kills that are worth getting for xp are the champion squad (but since you can't really know who or where they're at - not something you can go for).
3 games per hour with 50 min survival (9k) (with 2 friends (+1.8k)), 1 win (2.7k) and 1 top3 (0.9k), 15 kills (0.75), 3k dmg (0.75), 8 revives (0.2), 2 respawns (0.4) and 1 champ kill (0.5) gives 17k xp. That's pretty decent stats and as you can see, most of the xp still comes from time xp (9k+1.8k = 63%, also 21% for win+top3; the kills and dmg are only 9% of the xp).
So realistically, you can expect ~12-18 xp/hour, so one 54k xp bp level takes ~3-4.5 hours to get.
If you have only the 2 weeks of missions left, then you have 20 "easy" levels left (10 +bp levels and 10 levels for 270k xp). The rest 15 will have to be the 54k xp/lvl. So, if you'll have to play 4-6 hours/day to get lvl110. That's not much and very doable by any casual evening gamer. Also, there's still chance of a double xp weekend, which would cut down the 54k xp level to ~2 hours, so you could get 10 levels in just one 20 hour gaming weekend.
