Not sure how to do videos but this team has been 100% vs Boa and YWB (3 appearances).

2x Vinsmoke Sanji with the Coated Sunny

Legend Jinbe (can be replaced by any strong Int PH beatstick)

Legend BB (probably has to be him, WB or Fujitora)

Ikaros too Much (could be replaced by any 1.75x PH orb bosster)

GPU (only replaceable by a fellow Usopp)

Boa is super easy for Sanji, I stall 1 turn on stage 2 by sending friend Sanji into the air at the start of stage 2 and leaving 1 minion up to take about 2k dmg but friend Sanji will dodge the despair, if you need to stall more you can do this same action on stage 4. You can stall with GPU on stage 3 so his special is up for Boa or you can just use it on stage 4 and attempt the 1 shot on Boa.

For YWB atk normally stages 1-3 (try not to take dmg but I have taken a hit from the barrier minion on stage 2 twice and been just fine). Stage 4 use GPU and don't get atk'd or you will have random unit be subject to the bind for 5 turns. For YWB drop BB special and send those Sanji's flying as well as dropping the Coated Sunny special for good measure (he atks for just under 23,000 and this team should have around 26-27k). Next turn drop Sanji special and Ikaros and make sure to atk with the boosted Sanji last and watch that dmg fly.

Love this guy.