Atk 0 Crit All ~My attack stat is negligible, so I can't help but rely on critical hits to succeed!~

Volume 1 -
Having been summoned to another world, Claude Evers is devastated to find out that he has no attack or magic proficiency. In a world of swords and magic, Claude endeavors to become his master's...chef? Despite this turn of events, he soon finds himself relying on his wit and strange abilities to stand by his master's side. With such fearsome enemies in this world, what solutions can Claude hope to cook up?

(Shortened synopsis due to lack of space)
Vol 2 - Claude and Eryn objectives clash as the shadiness of nobility looms over them.
Vol 3 - Katsys is in trouble! Oh no! How can Claude save her against King and country?
Vol 4-5 - An adventure in Sanshiro and the return to Sistina
Vol 6 - A return to everyday life... or is it?
Vol 7-8 - The war with Purnesia
Vol 9 - The truth of the demons
Vol 10-12 - The Summoned Heroes (Final Arc)

Alternative title (just for kicks) - 攻撃がまったく効かないのでクリティカルヒットでないと勝てない。