The elemental strengths and weaknesses are modeled below!

Defender

Attacker

Fire Earth Water Air Metal Nature Ice Thunder Light Time Mind Shadow Gravity Poison Fire |/| |/| |-| |+| | | |+| |+| | | |-| | | | | |+| | | | | Earth |+| |-| |-| |/| |-| |-| |+| |+| | | | | | | | | | | | | Water |+| |+| | | | | |+| |/| |-| |-| | | | | | | | | | | | | Air |/| |-| | | |+| |-| |+| |-| |-| | | | | | | | | |+| | | Metal | | |-| |-| | | |-| |+| |+| |-| | | | | | | | | | | | | Nature |-| |+| |+| |-| |/| | | |-| |-| | | | | | | | | | | |-| Ice |+| |-| |+| | | | | |+| |/| | | |-| | | | | | | | | |+| Thunder | | |/| |+| |+| |+| | | |-| |/| | | | | | | |+| | | | | Light | | | | | | | | | | | | | | | | | | |+| |-| |+| |-| | | Time |+| |/| | | | | |-| | | | | | | |+| |+| |-| | | |+| |+| Mind | | |+| | | | | |+| | | | | | | | | | | | | | | | | | | Shadow |/| | | | | | | | | |+| | | | | |+| | | |+| |/| | | | | Gravity | | |+| |+| |/| |+| | | |+| | | |+| |+| |-| | | |+| | | Poison |/| |-| |+| |+| | | |+| | | | | | | |-| |+| | | | | |/|

Note: a legend is coming soon, but hopefully this is self explanatory enough with the symbols and colors.

This tale has been unlawfully obtained from Royal Road. If you discover it on Amazon, kindly report it.

(I might tweak the chart in case a weak type needs more versatility or an overpowered one needs to get nerfed, but this is more or less what it will look like.)