Guides SpellsSpells April 25, 2019April 25, 20190339 Share0 ACCIO Summons an object towards the caster. AGUAMENTI Produces a clean, drinkable jet of water from the wand tip. ALOHAMORA The Unlocking Charm (Alohomora), also known as the Thief’s Friend is a charm that unlocks the target, including doors, windows or other objects. ARRESTO MOMENTUM Also known as the Slowing Charm. Slows down the velocity of an object. BOMBARDA Also known as the Exploding Charm. Detonates the target in a small explosion. Used for opening sealed doors and window bars. COMBAT BOLT A generic offensive spell. DIFFINDO The Severing Charm, which can be used to cut absolutely anything EBUBLIO Entraps the targeted individual, or indeed any target, in a very large bubble that cannot be popped by physical force. EXPECTO PATRONUM A difficult spell, and the only known defence against Dementors FINITE Finite Incantatem is a spell that causes easier ongoing spells and jinxes to stop. INCENDIO A spell for starting a fire METEOLOJINXS RECANTO Meteolojinx Recanto is the incantation to a counter-charm that presumably causes weather effects caused by Weather-Modifying Charms. RIDDIKKULUS A spell used when fighting a Boggart, “Riddikulus” forces the Boggart to take the appearance of an object the caster is focusing on.