Each series in the Preliminary is well earned. This can be also earned if you win in the Battle of the Elements Tournament. Now how do you earn your way into the Preliminary Leagues? This is quite a simple act. You must keep winning in the Underground League and win the Championship of the Underground series a few times before getting invited.
Preliminary Ranks:
Bronze League:
With 5 Tiers and with 50 points to reach each tier.
Silver League:
With 5 Tiers and with 100 points to reach each Tier.
Gold League:
With 5 tiers 150 points to reach each tier.
Platinum League :
With 5 Tiers and with 200 points to reach each Tier.
Diamond League:
With 5 Tiers and with 250 points to reach each Tier
Master League:
With 5 Tiers and with 400 points to reach each Tier.