
Lilith - received some buffs, could be worth adding to a team. Luther - Great for crowd control, even better when teamed up with Markus. Jhu - Has the ability to damage the backline, and can also synergize well with Nebula and Thea. Mushy and Shroom - a powerful Tank duo that can mitigate a lot of damage in any situation. Chabba - deals good damage over time and can buff his own damage. Yasmine - Very strong unit, great overall damage and amazing debuffer. Celeste - An exceptionally good healer and Magic DPS unit. Elmir + Dorian + Daredevil - Individually, these units could fall under the A-B tiers, but together they provide a pretty nice synergy that can shred the backline.
(Cleaver + Peppy have an insane synergy together)
Cleaver - One of the best Physical Tanks in the game. Nebula - She can boost the Physical and Magic ATK of 2 heroes, so there can be a lot of great synergies with her. Satori - A powerful Mage who can work well in many teams if given the proper support to be the main damage dealer. Lars + Krista (Twins) - Together they are a really good magic combo, because they'll buff each others' damage even further. K'arkh + Faceless (+ Astaroth as tank) - A really good duo with massive damage output. Ziri - Is a strong tank with really high Armor and HP. Astaroth - A decent tank, might be worth investing in. Jorgen - Provides shielding, steals Energy and prevents Energy gain which make him a very good support unit. Together with Jorgen it makes for an unkillable combo.
Martha - Has probably the best healing in the game.
Aurora - She is a powerful tank with great dodging ability and magic reflect.Kayla - She is an amazing damage dealer that will apply Burn effects on the enemies, which ignore Magic RES and Armor.