Cerulean Hidden Tear + Stonebarb Cracked Tear
Effect:

Cerulean Hidden Tear: No FP consumption temporarily.

Stonebarb Cracked Tear: Increases poise and reduces spell interruption.

Best For:
Arcane builds that cast slow, heavy spells or dragon incantations that leave you open to being staggered. This combo lets you fire off devastating incantations without worrying about FP or Elden Ring Items minor enemy attacks breaking your concentration.

Use During:

The bossights against aggressive melee bosses.

Group encounters where elden ring items buy constant pressure could otherwise interrupt your casting.