Many of my neighbors have abandoned their Arctic islands incompleted coz of impossibility to breed Diamond hybrids.
I've succeeded to breed 17 dragons except for 1 - it's a Snowangel. I'm trying for it since November. I changed Quetzal/Blizzard combo for Diamond/Blizzard just after Christmas. Still nothing.... 3 times a day by 90 days makes 270 tries.
I'm just giving up
BTW, I don't have any problems with coins. All my dragons are epic. I'm not very sure but I think it cost me around 100 million coins to make them epic. Decorations are poor but expensive.
thank you