What should my secondary rune tree be on shyvana in the next patch.

I've played shyvana ever since I started playing this game. From what I can see, you should go precision and get lethal tempo for the attack speed. Since you'll have around 1.4 as at the end accounting for the lost runes. That's an additional 1.12 as at max level. The next one is triumph since shyvana has no healing or Mana. And next is alacrity. Then last stand since your tanky. Coup de gras makes more since on an adc or skirmisher and cut down won't work well because she stacks alot of hp. The part im unsure about is weather to go domination or resolve. So which is it.