Add a condition for script Trait() that works the same way as Talent()
Should return the selected rank (with or without relic boost, possibly as a parameter).
Should also support the less, equal, more, ... syntax and return a boolean when using this syntax.

example

actions+=/storm_earth_and_fire,if=artifact.strike_of_the_windlord.enabled&cooldown.strike_of_the_windlord.remains<14&cooldown.fists_of_fury.remains<=9&cooldown.rising_sun_kick.remains<=5
actions+=/storm_earth_and_fire,if=!artifact.strike_of_the_windlord.enabled&cooldown.fists_of_fury.remains<=9&cooldown.rising_sun_kick.remains<=5

This already exists, there is two Artifact condition, HasArtifactTrait and ArtifactTraitRank.

Indeed.