Professions' changes!

Exploring changes:

• Metamorphosis upgrade has been changed to Light Net

• Light Net upgrade reduces the chance to dodge an insect

• Golden Bug upgrade has been changed to Mithril Bug

Mining changes:

• Double Mining upgrade formula chance has been decreased from 1.75% to 1.5% per level

Treecutting changes:

• Fruitful upgrade max level has been increased from 20 to 30

• Fruitful upgrade will now increases the chance to get the fruit from tree(editado)