Multiple account are useless?

Hi splinters!

When i started play splinterlands having two account was profitable. One month later developers update the game, changing the rewards in bronze leagues to take out spamming bots. I totally agree with this update because it's a play to earn game, you need to invest your time and money to moving up. I totally love this approach.

Since i started i create two account, my main account is @magicodoz and i use my second account @magicwizard to test new cards or rent strategies that i want to implement in my main account.

Due to the pandemic situation around the world, yesterday i tested in my second account the third strategy i showed in previous post (@magicodoz/my-rental-strategies-from-bronze-to-silver). I rented for one day two lvl 2 deck (Fire and Earth). I rented Fire instead of Water because i saw that i performed most of my game with Fire and i'm good use it.
The aim of the test is to payback the renting cost in the lower game possible.
Following the list of the cards i rented:

FIRE CARDS

Tarsa LVL 2
Serpentine spy LVL 2
Living Lava LVL 2
Tenyii Stryker LVL 2
Antoid Platoon LVL 2
NEUTRAL CARDS

Uraeus LVL 2
Chaos Agent LVL 2
EARTH CARDS

Obsidian LVL 2
Failed Summoner LVL 2
Hill Giant LVL 2
Goblin Psychic LVL 2
Unicorn Mustang LVL 2
Regal Peryton LVL 2
Total rental cost: 12.355 DEC

My total CP, in this account, when i started this test was 2210.
I played in bronze II, with CR 100%.
The rewards were very low, 0.44 DECs was the highest rewards i collected.
I run 95 games, and it took 92 game to payback my rentals. I won 51 and lost 44 games. This is totally normal if you are an average player like me, statistically speaking when you play a lot of game the win and lost ratio will be balanced around a 50%. Like a coin toss.
Lastly, i moved my account from 700 to 1120 ELO.
My CR at the end of the test was around 48%.

Tests Considerations
The rental cost is very affordable.
I boosted up my ELO to Silver III, potentially now i can rent 15000 CP to increase my daily rewards quest and my seasons rewards.
Based on these results i suggest to rent this set of cards or at least a LVL 2 deck at the start of the seasons, when the rewards are higher, for all the season or day by day until you can payback your rental cost.
At the end of the test the CR was very low, i suggest to stop at 70-75% to optimize your rewards, this means that moving up on the ladder and advance until Silver III your rewards will be better than bronze. You need to take in consideration that, if you have no CP you need to rent it, by paying attention on the market you can rent 15K CP at 30 DECs x Day or lower than that.
For me this strategy worked well and i will implementing in my main account.

Let me know if works for you as well!!!

See you soon folks!