Stall team 1

First additions were the mandatory Sableye-Chansey couple, I don't think I need to explain what do they do.

Next additions were the Pressure Defogger and the Unaware user. I first went with Corv-Clef, but I realised I might have some trouble with physical Fire-types, namely MegaZard X. The standard set brings Flare Blitz and EQ, some use Dragon Claw, so Outrage isn't a thing at all, meaning I didn't have to worry about it 2HKOing Quagsire, who replaced Clef as the Unaware user and can also switch in Volt Switches for Corv, who can deal with Rillaboom pretty well for Quagsire.

Then, as you told me, when using Quagsire or Pyukumuku over Clef, Shedinja is a good addition in order to stop Manaphy, being it the fifth member of the team. It can also deal with Mega Mawile if not running Knock Off (Not worried about Fire Fang since almost nobody uses it), fully stops Magearna, Mega Lopunny, Gliscor and more threats*** that could sweep if any of our teammates were defeated, can be a Trick sack if we are totally safe from hazards and heavily improves the matchup against rain. Then I realised I didn't have a setup sweeper (didn't think about BU Corv), so I added Skarmory to pressure more with hazards damage. After that, I changed Corv for Zapdos to avoid having the exact same typing in two mons.

Spreads are pretty simple. The Zapdos spread is the only one which I had trouble so I took the same as the spread used in the stall team you sent me (I realised like 5 hours later that it outspeeds Adamant Rillaboom, but don't know what's the SpD investment for).

I've made another team changing a few things, but haven't explained it yet so you won't see it o_o




***
Threats Shedinja walls: CM Clefable running Thunder over Flamethrower, Garchomp if running Outrage / Dragon Claw over SE (watch out with Rough Skin), SD Gliscor, almost any Kommo-o set, Lopunny, Magearna, Mega Mawile lacking Knock Off and Fire Fang (just don't attack it and Sucker Punch won't be a thing), Mega Medicham, Serperior if running Subs-Glare-Leaf Storm-HP Ground (which means no Leech Seed and no HP Fire), Mega Swampert, Koko, Lele not running HP Fire, HP Ice-Discharge Zapdos, Mega Latias, Kyurem and Melmetal without Toxic