Doesn't take that long. About 10-11 games for me. Assists count too so it's easier.
Thanks, didn't know assists add to the total.
I was actually wrong about the last portion of the exotic bounty for Pocket Infinity. The final portion of the Pocket Infinity bounty requires you to get 200 kills with a fusion rifle playing the Nightfall. You don't have to beat the Nightfall, you just need to get kills while playing a Nightfall.
When I was doing it the Devil’s Lair was the mission. So I’d just try to clear out as many enemies as I could before they killed me and then I would reload the mission. It wasn’t fun and took a bit of time but the payoff was worth it. I love Pocket Infinity especially when going up against Wizards who fear the solar damage.