Serperior Solos 7 Star Quaquaval

How to have permanent NPCs:
1) Make sure you're offline. Then go to a 6 star or 7 star tera raid crystal and drop a manual SAVE
2) Click on tera crystal and select "Challenge as Group"; except you are challenging it ALONE all the way spam "A" button till in raid
3) Examine npcs; assuming they are NOT your desired team, soft reset out of SV app and repeat step 2; if desired NPC team proceed to step 4
4) Once you find your desired NPCs, finish raid win or lose-do NOT catch the raid boss; you will now have the permanent NPCs but...(see step 5)
5) Now every black crystal you go to you'll have the permanent NPCs; make sure to "challenge alone" NEVER do "challenge as group" again, unless you want new NPC teammates; do NOT EVER soft reset your game again or you will LOSE your permanent NPCs. Date skipping will NOT change your permanent NPCs.

I looked at gastro acid mons and thought surely none of these would work but it's super clever to use the ability supression turn to boost your own defense and accuracy.

Nice build, although I’d personally rather run Reflect over Breaking Swipe and Tera Blast over Coil with Stellar Terra.

i wont be comfortable using Leaf Storm alone if it has a chance of missing before using Coil.

That was quick . Nice job 👍