Perseverance is a Stout Set, it provides a boost to the REG of all Stout type creatures.
Perseverance I - Stout +5 REG:
Perseverance II - Stout +7 REG:
Perseverance III - Stout +10 REG:
Perseverance IV - Stout +12 REG:
Perseverance V - Stout +30 REG:
