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

Your Weapons have +10 » +20 Damage for each Flying item you have.

When you Level Up, 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.

Double the Damage of your Large Weapons.

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

The first 4 » 8 » 12 times you use a Drone or Vehicle each fight, Burn 5.