Re: Lots of "tactics" but is there any long term strategies?
I guess one strategic element is to ready the right spells and surprise your opponent by activating them at the right moment.
- you can strategically choose which locations you want to activate primarily to summon your GOO
- decide when to switch your goal (summon your GOO vs. spam opponents with Elder Signs); in either direction
Anyway, I admit that you probably have to tactically adapt to the spell cards you draw.