I've been searching for a list of D:OS2 Skills ranked or tiered to differentiate "must have" skills from "niche" skills or skills than are less useful. For example, I regard Adrenaline and Tactical Retreat as skills every player should get, while I dislike skills like Pressure Spike because they're only useful in very particular situations. The list I've found that I like best is this one:
Dvinity Original Sins 2 Best Skills Tier List Personally I think Medusa Head, Fan of Knives and Overpower should all be ranked higher, while Nether Swap, First Aid and Thunderstorm should be ranked lower. I'm on my first run through the game, playing with a Lone Wolf tandem of a custom Elven Summoner/Polymorph character and Sebille as a Scoundrel/Warcraft specialist. The skills I use most and/or like best are Adrenaline, Flesh Sacrifice, Battle Stomp, Overpower, Backlash, Sawtooth Knife, Rupture Tendons, Chicken Claw, Medusa Head, Tentacle Lash, Skin Graft, Conjure Incarnate/Farsight Infusion/Power Infusion, Raise Bone Widow, Elemental Totem, and Supercharger. As you can see, I tend to pile on the Physical Attacks. I don't use Chain Lightning, Pyroclastic Eruption, or Grasp of the Starved as often because I usually don't have to but man, oh man are they fun spells to cast! If I had to choose one favorite skill, I think I'd have to choose Chicken Claw

While I agree with a lot of the rankings, there are several I disagree with for one reason or another and I'm sure that's the case with many other players. So it strikes me that this would be a perfect topic for our forum. What skills do you always / never end up using? Do you have a favorite or least favorite skill? Do you agree with the tiers as they are or are there any changes you would make?