Faction Advice: Best way to raise Coldain and Giant factions at the same time?

[Thulghor]

So I'm looking to go the odd route of Giant + Coldain Dwarf faction at the same time. I like giants. They're cool. Everyone I know likes dwarves though.

I was thinking of following the faction guide on the wiki, which suggests to kill giants until ally with coldain, then kill coldain until dubious with giants and not KOS to coldain , then turn in Coldain heads, then faction juggle a bunch (this system didn't work for me on Live, as I hit KoS from Ally to Coldain long before I ever hit dubious with Kromrif).

However, at the moment I'm already dubious with Kromrif (assuming KoS to Kromzek and Tormax), and apprehensive with Coldain. I'm not too interested in the Coldain quests, other than maybe the ring (unless there is something nice they offer for warriors that I missed, it's been a long time), but it's nice to not be KoS to two factions at the moment.

Is there a better way in my position, to go about raising these factions other than what the wiki suggested? Maybe a quest or process that I may not be aware of?