Divination + Chance Magic Combo

How strong would this combo be?

Consider that Richard has some kind of luck/reality manipulation because of the Jin and Alex has it because of his special item. I could also think that a chance mage was the one who created this item in the first place.

Both are very strong but both also use items that would be above the normal mage.

However you would still have the possibility to see the future and then influence it with your magic. Alex can use his magic and the item at the same time so it should be possible for a mage to use both his powers at the same time too.

What other strong combos you think there could be? For example mind and ice isn't really a combo but Mind and Charm could be. You manipulate people by force or by emotion.