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

The first time you fall below half Health each fight, Shield equal to 2 » 3 » 4 times the Burn on your enemy.

The first time you use an item each fight, Shield equal to 10% » 15% » 20% » 25% of your Max Health.

The first time you fall below half Health each fight, use your highest Shield item.

Your leftmost Toy has +20 » +30 » +40 Damage, Shield and Heal.

The first time you fall below half Health each fight, Shield equal to 20% » 30% » 40% » 50% of your Max Health.

When you Burn with an item, Shield equal to 0 times that item's Burn.

The first time you use a Large item each fight, Shield equal to 10% » 20% » 30% of your Max Health.

The first 3 » 6 » 9 » 12 times you Haste each fight, Shield 50.

The first time you fall below half Health each fight, Shield equal to 2 » 3 » 4 times the Poison on your enemy.