> For the complete documentation index, see [llms.txt](https://docs.vrumble.io/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.vrumble.io/archived-vrumble./nexus-phase-2-anointing-rift-sparkles-and-sponsorship/training-players-battle-points-and-summon-cost.md).

# Training Players, Battle Points & Summon Cost

All players have a Player Level.  This player level is what adds to their total Battle Points.\
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A Player can be TRAINED in 2 ways:\
1\)  by spending their own ZAPS (off chain currency made from playing off chain games, gifting and more...) OR\
2\) by friends/others if those others look that that Players profile and tap the train button. 

![](/files/TaQ5pTeY5YUmuqGbJBts)![](/files/pKbWDe1BuVVo9z3TCfvM)\
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A player **Battle Points** are comprised of:\
1\. the player level\
2\. the player's current equipped Mystic NFT's Power Level

With these combined values the player's card (when used in Battles) has a Summon cost derived from the Player Level + Current Mystic Power level 

Here is the current SUMMON COST formula (subject to balancing):\
X = (currentMysticPowerLevel + (mysticTypeCount > 1 ? 1: 0)) 

finalSummonCost = (X > 10 10 : X ) - (player level/10)

![](/files/BPrvhAQT7UcgQ1qgQEca)