While Rune Mage is by no means a class in need of any buffs, I do think engraved haste rune is a bit lackluster in that it's a very short lived movement buff.
I don't think it would be too ridiculous to ask for a buff that gives engraved haste rune the ability to buff the target ally's evade by +10~15 for 3 rounds? If it really has to be in the same vein as the MV buff, it could be a disengage style evade buff that lasts for 2 hits with a suitable duration.
As for the reason why I'd like this change?
I think it'd be cool if RM had a supportive evade boosting tool that could also work on the RM itself, using an engrave on yourself over building a bigger death rune already seems like it'd be fair enough of a trade.
I don't think it would be too ridiculous to ask for a buff that gives engraved haste rune the ability to buff the target ally's evade by +10~15 for 3 rounds? If it really has to be in the same vein as the MV buff, it could be a disengage style evade buff that lasts for 2 hits with a suitable duration.
As for the reason why I'd like this change?
I think it'd be cool if RM had a supportive evade boosting tool that could also work on the RM itself, using an engrave on yourself over building a bigger death rune already seems like it'd be fair enough of a trade.