This game is quite good,but after 6 level , main quest became so hard that you need to grind - it says 9 level required and till this time ( 3 levels) the game force to to grind it, and it takes really long.Unless you pay, your game become pay to win.
addon searing strike does less damage than we see.Beside the given score in battles should be corrected - I mean if I have 200 and the enemy is 160 I ( the player in general ofcourse) should win this battle with ease not struggle for hours/days.
I suggest you join the PQ3 discord server which has a pile of resources, info and guides
There are channels for each hero so you can see various builds
Plus you can post your own build and get feedback from some really experienced players