Wow! Solo'd a Gengar with literally 1 second on the clock!
That was an insane battle. He had Sludge Bomb as his charge move. I started off the raid with:
Alakazam 2466 CP C/Shadow Claw 97% IV
Gengar 2246 CP SC/Shadow Ball 89% IV
Espeon 2508 ZH/Psybeam 84% IV (need a damn TM)
Espeon 2482 C/Psychic 75% IV
Tyranitar 2064 CP B/C 84% IV
Tyranitar 2062 CP B/C 86% IV
All my Pokemon died with around 39 seconds left. I quickly chose the first two Pokemon that I saw and went back into the battle:
Dragonite 3171 CP DT/O 86% IV
Dragonite 2903 CP DT/O 95% IV
I thought these two Dragonite would be enough to finish the battle. They both ended up dying. Gengar had very little health left with 10 seconds left! My third Pokemon came in that was automatically chosen for me...
Golem! RT/EQ 2506 CP 89% IV. I kept spamming RT. I hit the Gengar with the EQ with just seconds left and he went down with one freaking second left!!!!
Here's my reward. Not the best IV's but it's OK. Wow. Solo-ing these level 3 raids with seconds left is one of the best things. So far I've solo'd 3 Pokemon. Machamp x2, Vaporeon, and now Gengar. You're next, Arcanine! :D
Answers
Forgot to add
Be aware though that since the latest update, my iphone give me forced close more frequently when playing PoGo continuosly for a long time
I thought it is because my phone becoming obsolete, but my friends who use SE, 6, and 7 have this issue also
That's why closed PoGo and clear RAM before raid become a habit for me now