What's the best way to powerlevel with 2 persons?

Like the the title says, what's the best way to power lvl with 2 persons?
I'm lvl 3 right now
I did:
Marien, FFA, 20 kills (I get 7%)
Marien, Explo, 9 round (I get 8%, but it took a lot less time)

But wat's the best way? Like conquest or deathmatch

with my account prem 7 day = super master i do ffa 30 kill and lvl 1 i get about 21%

OPK in FFA

lmao opk sucks nowadays

everyone leaves

>:@

they take ss and report you then when you log ff you re done

Yes, but I don't have OPK. But some guy Zepichota (or something has it) I hate him, he comes in a room, 3 times OPK and he wins

i hav opk its kinda suxcs now i used it and my lvl 9 got bamned

OPK is always detected!^^

The best way to lvl an pw room an conquest. then u can kill 999^^

But it takes a LOT LOT LOT of time!

You still get kills nevertheless.