A Better Engine Blade III is a Quest in Final Fantasy XV.
"A master mechanic, Cid can modify mechanized weapons to unleash their full potential. If Noctis can obtain a sturdy helixhorn, Cid will upgrade the Engine Blade III-but he might take a while."
A Better Engine Blade III Objectives
- Give Cid a Sturdy Helixhor
- Pass the time by undertaking quests and hunts (complete three hunts/quests)
- Retrieve weapon from Cid
A Better Engine Blade III Rewards
- 1000 XP
- Ultima Blade
A Better Engine Blade III Walkthrough
You'll need a Sturdy Helixhorn to upgrade the weapon. See the Sturdy Helixhorn page for locations it can be found. Once you've acquired one, return to Cid and he will hammer down your upgrade and receive the Engine Blade IV.