Rare Elements are strong elements that are capable of dealing heavy damage when used correctly. Usually, not all rare elements are used to be fused with, one example is Phoenix. They usually cost 500 - 900 diamonds. (Dragon and Nightmare converted to be Rare elements later.)
There are currently 7 Rare Elements in the game.
Spells can do good damage
Area splash makes it easy to hit players
Very good defensive capabilities
Very good at close-range combat
Good at pushing opponents back
Very useful in Survival Mode
Known to be an extremely slow element
Poor aiming capabilities
Spells deal a lot of damage
Small area splash
Can hit far and medium range
Has protection for close range
Capable of blinding opponents
Spells take long to charge
Spells are easy to dodge
Spells leave you vunerable, especially when you miss
No mobility support
Spells deal medium-high damage while burning
Works very well at close and medium range
Struggles against far range
Spells are very easy to dodge
Void of Terror leaves you vulnerable against vultures
Spells deal very high damage
Spells have effects that can control opponents
Skeleton Swarm fires on its own
Ridiculous combo potential
Spells are slow
Most spells have long cooldowns
Most spells have high mana costs
Spells are very good at trapping and keeping opponents from keeping distance
Spells also have tricky effects which make it hard for some players to fight against
Useful against new players
Short cast times; can be used to catch opponents off guard
Spells are hard to fight with at far range
Spells are less offensive and require other spells from separate elements to make powerful
Lacks a direct high damage dealer
Spells provide high damage combo potential
Spells also have an element of burn damage, fast transportation and healing.
Can deal extreme amounts of damage over a wide area
Struggles against different height opponents when using Ash Pulse.
Effectiveness is reduced in buildings and broken terrain
Spells are very fast and confusing for opponents.
Multiple spells can move the user.
Fuming Whack is able to catch opponents off guard.