Your items have +5% » +10% Crit Chance for each Flying item you have

Your items have +10 » +20 for each Flying item you have

When you Level Up or Upgrade this, Upgrade a lower tier item

The first 5 » 10 times you Crit each fight, Charge an item 1 second(s)

Your rerolls cost 1 » 2 » 3 less Gold

If you have 5 or fewer items, your items have +10% » +20% » +30% » +40% Crit Chance

The first time you fall below half Health each fight, Shield equal to 20% » 30% of your Max Health

When you use a Flying item, adjacent items start Flying

Your Large items have double Damage

Your Large items have +25% » +50% Crit Chance