Boulder Bundle

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Boulder Bundle is a uncommon Isaac card.

Description

CardBoulderBundle.png

Costs 2 energy. When played:

1. Gain 1 Droneshift.
2. Add 3 Pebble cards to your hand.

Exhausts when played.

Upgrades

Boulder Bundle A

CardBoulderBundleA.png

Costs 2 energy. When played:

1. Gain 3 Droneshift. (+2)
2. Add 3 Pebble cards to your hand.

Exhausts when played.

Boulder Bundle B

CardBoulderBundleB.png

Costs 2 energy. When played:

1. Gain 3 Droneshift. (+2)
2. Add 3 Pebble A cards to your hand.

Exhausts when played.

Strategy

Boulder Bundle gives you 3 Pebbles, giving you quite a bit of flexibility for how to formulate a plan to block incoming shots. Its immediate problem is that it wants you to use all 3 Pebbles it gives you on the turn you play it - if you don't, you'll need to spend a draw on them before you play them again, so it's vastly preferable if you find a way to play them immediately. It does give you 1 Droneshift to help you with that, but you'll need additional help from either Evade or additional Droneshift to play all 3 Pebbles well, and meanwhile it doesn't tend to progress the fight very much.

Its A upgrade helps you with this problem by adding more Droneshift to its package, allowing you to fairly reliably set up the 3 Pebbles in the way you want to.

Its B upgrade actually takes away the Droneshift the original gave you, in exchange for giving the 3 Asteroids Bubble Shields, increasing their defensive utility. So if you have the Droneshift/Evade on your own this can cover you for more than 1 turn.