Hey all, I wanted to throw some perspective onto this Hoth Soldier farming dilemma. He is only available on the one hard node, DS3B, which requires 12 energy to run. Without spending crystals, you can run this node 5 times per day, using 60 energy. We all know this.
- Farm every day: 5* HRSo in 87 days -- 7* in 198 days. Cost: 60 energy/day.
- Buy a refresh for 50 crystals: 44 days for 5*, 99 days for 7*. Cost: 120 energy/day.
- Buy another 50 refresh: 5* in 29 days, 7* in 66 days. Cost: 180 energy/day
On the timescale of this game, it does not take that long to get the Soldier to 5* if you can devote 100 crystals/day to refreshing the node, and you can do it with free energy. Just buckle down and get to it.