I would be in favor of adding a talent to the game, namely the Tank talent, thanks to which the player would get the Tank Stance effect (I don't want to remake righteous fury or anything else, just a poin talent that you can sacrifice in order to tank in other forms and stances)
Furthermore, I personally would like to distribute ERE Defensive Magic, also converted into a talent that would function only when the Tank Stance effect is active.
As a penalty for this talent, the Tank Stance effect itself would generate a little less threat because tank forms and stances have the disadvantage that they take -10% attack (approximately), so this talent would either have a similar effect (-10% damage) or a little less multiplying the threat because you would have more damage. In addition, this talent could also be taken by tanks that use tank stance/form and were threat machines 😄