Now...behold, my four-mon team!
Litten -> Torracat -> Incineroar
Litten was surprisingly good. With Acrobatics available really early on, it made short work of many otherwise tough opponents.
Torracat, at one point, was the fastest Pokemon on my team, and boy I need that speed.
Incineroar loses the speed and becomes a bulky powerhouse, and its STABs remained potent throughout the game. It had to deal with Fire Fang as its Fire STAB for awhile, though.
Slowpoke -> Slowbro
Slowpoke takes a bit of time to get over its early levelup movepool, but it gets access to the early Scald TM, improving its utility. It also gets Yawn and Disable, both amazing moves against Totem Pokemon. Lastly, applying Eviolite to it transforms it into a ridiculous tank capable of walling just about anything.
After evolution, Slowbro holds up to its role as a powerful tank. Getting CM allows it to patch its weaker Special Defense. It even gets Slack Off to help you save the money needed to buy Hyper Potions/Max Potions! I also gave it a Quick Claw to slightly remedy its awful speed.
Fomantis -> Lurantis
For a grass type, Lurantis is good. Now, you may think: Tsareena's stats excel against Lurantis in every single aspect except Special Attack. But, Tsareena's best Grass-type physical move is just Trop Kick, while Lurantis gets Leaf Blade, Petal Blizzard, and Solar Blade! It does get HJK and Acrobatics to make up for that, but still.
Having solid bulk, Leech Life and Swords Dance was nice, though.
Skarmory
Alright, this one is probably the MVP. Skarmory, while it takes effort to grind, makes it all worthwhile with the amazing physical bulk and typing combination. For one, it walls poor Guzma completely!