Spell Tiers

Introduction
Almost every spell in the game can be upgraded for better potency, efficiency, and, if they're offensive spells, damage output. These upgrades are officially regarded as Tiers. Any tiered spell in the game will always start at the first Tier, at its weakest stage. Spells can only be upgraded to the next Tier at the Altars that the spell was crafted from.

All Tiered Spells
Any spells with Tiers are listed under this section. They are as follows:

Voidswrath
Common spells:


 * Transverse
 * Doppelganger
 * Pull
 * Mark & Summon
 * Wormhole
 * Possess
 * Void Gaze
 * Phase
 * Displace
 * Replace
 * Domino

Rare spells:


 * Will of Akuno
 * Eyes of the Void
 * Chainplace
 * Shadowshroud
 * Hex

Chronomancy
Rare spells:


 * Quantum Break
 * First Destination

Starshaping
Common spells:


 * Core-shape

Rare spells:


 * Ethereal Starlance

Elementum
Common spells:


 * Engulf
 * Freeze
 * Zap

Rare spells:


 * Firestorm

Passive
Common spells:


 * Shield
 * Deflect
 * Heal
 * Dark Vision
 * Glide
 * Impact

All non-Tiered Spells
In the game's current state, there are no spells that do not have Tiers.