RE: Splinterlands Beginners Tips from the Community Plus 300 DEC Daily Giveaway #306(NO UP-VOTE, RE-STEEM, or FOLLOW required)
About upgrading one summoner: I would recommend to invest in dragon summoner so you can use it with different splinter.
Regarding reward I'm a fan of gold foils. :)
RE: Splinterlands Beginners Tips from the Community Plus 300 DEC Daily Giveaway #306(NO UP-VOTE, RE-STEEM, or FOLLOW required)