Is anyone planning to play Girls Frontline 2? It looks a bit of a mess with two global entities splitting countries in strange ways.
People seem to suggest it's anime waifu x-com but I couldn't get into x-com anyway, so not sure that is a selling point for me! 
That's how we all start but then we wind up addicted and begging on the streets for more moneys so we can get our gacha fixes!
I've probably spent £100 pcm the last few months across 3 different gacha games, but I'm trying to control spending a bit as well, and hopefully can slow that down a little. It's affordable here but I don't want to spend more than necessary.
Partially this is because I am filling out initial team building stuff to get options for my units in all the games. I tend to buy for pull currency as opposed to resources I can slowly gain with time/dailies.
The best value is basically always the daily income if they have it, all 3 of the games I play have some form of it, it's like £5 per month ish but gets a bunch of pull currency over the course of 30 days. With that though you still need to be somewhat selective on what characters to pull for.
Next best is usually the battle pass, as long as you have time left to complete it anyway.
After that, you're down to packs/pulls etc and that is when the costs can go up a lot. This is what I try to avoid too much of.
