If you are trying to enhance your weapons or armor in Phantasy star 2 New Genesis, you will need a resource called n-grinders.
Luckily, you can easily find these resources by simply exploring the game world and finding and breaking open green crate objects.
Inside these green crates will be a small number of n-grinders, so farming these crates will allow you to get enough to enhance your items.
However, green crates are not the only thing you should look for as a source of n-grinders. In fact, you can also get the resource from various quests, daily missions, and other tasks in the game as rewards.
That said, if you want to check to see if a mission or task has n-grinders as a reward, simply check the quest's info and look under rewards.
Overall, you won't have too much trouble finding the resource as it is pretty straightforward to find, and once you have some n-grinders, you can then use them over at the item lab.
How to use N-Grinders in Phantasy star 2 New Genesis
To use n-grinders, you will need to unlock the item lab by playing through the start of the tutorial and completing the various missions. Once unlocked, you will be able to use the n-grinders to complete enhancements via the option called enhancement by using other items to boost the stats of a selected item.
For more on New Genesis, check out Phantasy Star Online 2 Comi Codes (June 2021) and How to play with friends in Phantasy Star Online 2 New Genesis