RG Live WotLK 3.3.5a

Es ist immer nur eine Aura aktiv, im Test war es die der zuletzt angelegten Waffe. Legt man die letzte Waffe wieder ab, hat man dann also gar keine Aura mehr, auch wenn man noch eine der Waffen mit Verzauberung trägt.

https://www.icy-veins.com/wotlk-classic/enhancement-shaman-dps-pve-rotation-cooldowns-abilities

2.1. Weapon Imbues

As Enhancement, you should always use Flametongue Weapon IconFlametongue Weapon on your off-hand. The main-hand should have Windfury Weapon IconWindfury Weapon if it is a high DPS Physical weapon or a second Flametongue Weapon if it is a Spell Power caster weapon.

If you are using double Flametongue Weapon IconFlametongue Weapon, use your best Flametongue rank on the off-hand weapon (Rank 10 at Level 80) and your second best rank on the main-hand (Rank 9 at Level 80).

This is done to maximize the amount of procs, as your off-hand hits more on average than your main-hand due to Lava Lash IconLava Lash and Flametongue has an extremely small internal cooldown that is not shared between different ranks, meaning a simultaneous attack (Stormstrike IconStormstrike) will only proc two Flametongue hits if you are using different ranks, and doing so is a significant damage gain which more than offsets the lower power of the lower Flametongue rank.

https://wowpedia.fandom.com/wiki/Flametongue_Weapon

Patch 2.4.0 (2008-03-25): Having different ranks of this enchantment cast on two different weapons will no longer cause the enchantments to trigger multiple times per swing.