[Draft] Shield

Maximum shields: 5

Default shield follow type of Axie:

Mystic: 3 shields + 0.167 each upgrade (6 upgrades per shield) + COUNT_MYSTICPART * 0.083

• 1 part => 0.25 shield/upgrade (4 upgrades/shield)

• 2 part => 0.33 shield/upgrade (3 upgrades/shield)

• 3 part => 0.416 shield/upgrade (2.4 upgrades/shield)

• 4 part => 0.5 shield/upgrade (2 upgrades/shield)

Origin: 2 shields + 0.167 each upgrade (6 upgrades/shield)

Japanese = Summer = Noel: 1 shield + 0.125 each upgrade (8 upgrades/shield)

Normal: 0 shield + 0.1 each upgrade (10 upgrades/shield)

How to get max shields?

Using gold to upgrade