Arcane Weaponry

You create an arcane greatsword and armor using ice magic. Your greatsword uses your spellcasting modifier and deals cold damage instead of strength modifier and your armor class becomes 18. You do not need to be proficient with these items to use them. They melt after 1 minute.

At Higher Levels. When you cast this spell using a spell slot of 7th or higher, your armor class becomes 20 and you add +3 to your greatsword. Time increases by 1 minute for each spell slot above 7th level.