I agree Tactics can wait until late game, especially if you're not very good at saving your coupons. As for me, I got lucky to only need 40 pages to upgrade my level 5 Ghost Page to level 6, but that still costed a ton of coupons. That's OK though 'cause I plunder everyday. My other account wasn't as lucky though, needed 94/100 for level 6 Ghost Page, yikes! That was close to 3k coupons.

Deluxe Tactic packs used to be a good investment until they nerfed it down (took out the new tactics). Now, I'm struggling to save up advanced threads 'cause I spent most of it on that package crap. You'll need 8 advanced thread for 1 level. I get like 2 threads a week, so buy advanced threads.

Deluxe Tactic isn't a bad investment though if your tactic is below level 4