No, don't wait 'til next turn! Iituem has been very, very busy with rehearsals and work and such the last two days. When he actually has energy (and stops referring to himself in the third person) he'll get some posts up tonight.
Also, you could wait until someone else gets the sphere of Blood, then seduce them and steal it, getting both Seduction and Blood or something craaaazy like that.
Actually, because I created the Trothstone and Jack's Covenant expressly so that I could empower mortals under very restricted conditions (murder in explicit service to, or dedicate murders to Jack) I don't think I've used any acts this turn. Estriss isn't really my puppet in the way Eowen is Carmanthyre's, she really can just betray me.*
I reckon I can probably burn 3 in the next 3 posts, though. Stay tuned.
*Acting through mortals is extremely fun, and potentially cheap. On the other hand it puts you completely at Caesar's mercy as both the inclination and ability to succeed at whatever task you appoint them is dependent upon that mortal/group of mortals. They might screw it up, or they might just decide not to do it after all. If you want to
force something and be guaranteed of its success, spend Acts.
Edit: Uhhh, this isn't going to sound good. Murder, Hunting, Knives and now Heroism (shared with Carmanthyre). Jack deals on a very mortal level, but his
dedicated worship base is always going to be small because of how focused his spheres are. On the other hand, since worship of Jack comes in very high intensity situations it's probably worth more so it balances.