Honestly, I think getting a 2nd full building should be quite cheap if you take your time with each game. If you have the event surprise box you need 560 paws for a second building (assuming you get a lvl 1 between 2 upgrades). Assuming you get 120 free tickets (22*4 daily + 28 quests = 116, plus a few from incidents):
1 Paw / Ticket: 560 Tickets = 79.200 diamonds
2 Paws / Ticket: 280 Tickets = 28.800 diamonds
3 Paws / Ticket: 187 Tickets = 12.600 diamonds
4 Paws / Ticket: 140 Tickets = 3600 diamonds
4.67 Paws / Ticket: 120 Tickets = 0 diamonds
My last 19 games I've gotten 88/19 = 4.63 paws / ticket, without tools but with seven +10 moves. To buy extra moves at that rate you'd need around 1k additional coins, but with 2.4k diamonds I could have bought them even more frequently. And you can probably pick up a few additional tickets beyond the 120 from incidents as well
I'll have to see how I get on going forward, but with that sample size I don't think it's down to luck, with proper strategic play and taking your time, I think getting a 2nd mountain reserve can be quite cheap. I'm recording everything so will make some sort of timelapse/compilation when the event is over, but I just uploaded 3 games with commentary on my youtube channel (MooingCat) where I got 4 paws/game with no tools and one +10 moves.
1 Paw / Ticket: 560 Tickets = 79.200 diamonds
2 Paws / Ticket: 280 Tickets = 28.800 diamonds
3 Paws / Ticket: 187 Tickets = 12.600 diamonds
4 Paws / Ticket: 140 Tickets = 3600 diamonds
4.67 Paws / Ticket: 120 Tickets = 0 diamonds
My last 19 games I've gotten 88/19 = 4.63 paws / ticket, without tools but with seven +10 moves. To buy extra moves at that rate you'd need around 1k additional coins, but with 2.4k diamonds I could have bought them even more frequently. And you can probably pick up a few additional tickets beyond the 120 from incidents as well
I'll have to see how I get on going forward, but with that sample size I don't think it's down to luck, with proper strategic play and taking your time, I think getting a 2nd mountain reserve can be quite cheap. I'm recording everything so will make some sort of timelapse/compilation when the event is over, but I just uploaded 3 games with commentary on my youtube channel (MooingCat) where I got 4 paws/game with no tools and one +10 moves.