Greetings!
I would like to share how a play earth focus on splinterlands on bronze. This stratategy will help you gain 20 bronze chest or more depends on your amount of time to play. In my opinion I'm okay with 20.
First you must have enough DEC to rent for the cards 200 dec would be more than enough. You can get them from the market at tribaldex.com or you can purchase credits from slplinterlands.
Here it goes ,
Summoner: Mylor level 2 around 20-30 DEC
#1 Monster Flesh Golem preferred alpha gold card 40ish DEC
#2 Monster Wood Nymph gold 1-5 DEC
#3 Monster Goblin sorcerer alpha/gold 1-5 DEC
#4 Monster Earth Elemental 10-20 DEC
These are the basic monsters to rent and you will become bad ass in bronze to silver 3 league!
Furthermore, these monster can help you further your progress
Lvl 3 Failed Summoner to counter magic, preferably placed 1st
Hunter Jarx they are giving this cheap on rent which is a good thing can help your team with damage
Lastly Lvl 3 sandworm deals good damage
Thank you for checking out my guide. Remember there are lots of cards in the market and some of them are crazy cheap do not hesitate to try them out. Be mindful of the cards level you need a specific summoner to play at its full level. This is not a 100% win rate but can improve your winning rate when used.