On the first lvl pick figther then move to bard+ sorc+ wizard.
As a wizard you can learn spell so as you progress with lvl.
Next lvls cleric ligth domain then moon druid and warlock. Next monk it let's you to use your bonus action to punch someone. Rest is not so important.
Starting stats should be 14 strength 8 dex 16 con 16 int wis 8 charisma 12 or 11 or 13 honestly I don't remember how much point I could do..
Healing you can cast from charisma and spells you can cast from int. I suggest to wear heavy armor shield. Stay ranged but the spell lvl-s will add togather so in the end you will be able to cast lvl 3 spells I suggest here haste .
Actually you can also go charisma and use the intelligence tiara.
But its up to you I was totally fine like this.
Do and take as much lightning based damage. Cast haste use creatie water and lighting spells. Stack up as much armor class as you can. It will carry you till the end game even on tactican solo. At least I don't had any problems.
