Here you have a modification of the team I am using to reach high ladder after a period of stagnation. It wasn't really a sacrifice, as even though I usually use goth instead of spritzee but the team's core is so absurdly powerful that any bulky tr setter can occupy it's place.
This is team has a destructive lead of Togedemaru and Chandelure into Torkoal which starts by togedemaru faking out an opponent and allowing Chandelure to set up Trick room, who handily is immune to enemy fake out. Fake out could theoreticly kill togedemaru if paired with another attack, however the prospect of having sun boosted eruption+heat wave next turn tends to scare even bulky resists. If the enemy chooses not to feal a heat comparable to that of the sun's core,lvl 1 togedemaru will be able to endeavor an enemy down to 1HP and heal through shell bell in the process, and being picked off by chandelure or torkoal later on. At some point chandelure will probably die, at which point torkoal will make an appearance, the only thing of note is that it's lvl 99, so as to underspeed the otherwise problematic opposing torkoal and KO after endeavor. I'd go on, but after Trick room it is very unlikely your opponent has more than 3 pokemon while you have 5, 4 at worst, at which point it is very self-explanatory how to end the game if the opponent hasn't forfeited already. Spritzee is a backup tr user, as melmetal is a jack of all trades tr abuser. In case you don't feel using tr again there is also venusaur.