Arelith

At first, the greater runic sequencer item "Reliquary Codex" had a Spell Resistance effect. This was later nerfed down to Lionheart. Replacing Lionheart with True Strike would make them more worthwhile again - and given how short True Strike lasts, it would mean faster consumption of the item if not used sparringly; this would increase demand of runic materials which would otherwise catch dust.

Given the damage of certain summons and the fact they wouldn't be the one using the item (and therefore could use the full 9 second duration for big damage numbers) I don't think that's a good idea.

Additionally, please remember the limit of 1 week per suggestion and player.