Horwath
Legend
well, magical guidance is certainly not one of those game breaking features.That one actually didn't make the cut. Crawford said to be careful that the optional class rules in Tasha's were made for the 2014 and that giving them to a 2024 might have balance issues.
it's really semi-bad features, it gives you option to reroll ability checks at the cost of not using your metamagic abilities.
if it applied to attacks and saves, it would be a very good feature.