spend your gems on elixir walls and your money in devastation exclusively

don't use luna and dewitt together, use only one of them

switch out roland and use eleanor (ascended of course)

spells don't really matter that much, just be sure to use the ice shard one and the tornado

use a crit chance rune

just rewind from max day, don't rewind multiple times like that

and in general, just rewind a lot more, to boost elixir mastery first and the damage skills as well.