Chapter 645: Collective Strengthening

At this stage, Li Yao doesn't get many opportunities to use Attribute Ammunition, but it's still very necessary to enhance it.

It can be considered as a trump card, and this kind of enhancement is very simple, doesn't waste time, and couldn't be more convenient.

This kind of enhancement can increase the power of Attribute Ammunition by more than 20%. Moreover, each type of Attribute Ammunition has its own characteristics, not just limited to power enhancement.

Additionally, Li Yao made a trip to the auction house and got some engineering blueprints.

Since very few people study engineering, even high-level engineering blueprints don't cost much.

This gave Li Yao a pleasant surprise.

Enhanced versions of the Spike Trap, Poisonous Snake Trap, and Exploding Sheep have increased these skills to more than level 2.