What is an Upgrade item Upgrader mod in Genshin Impact?
Best item upgrade items are special items that assist certain Pokemon evolve. They can be obtained by spinning Pokestop discs, and also as rewards for events related to evolution.
They can be slotted into weapons, armor trinkets, item Upgrader Mod weapons, and gathering tools to add effects or stats. Some upgrades also have a special cosmetic effect when they are used.
Upgrade components
Upgrade components can be slotted into armor, weapons or trinkets for an additional bonus or effect while the equipment is being used. They can be bought through vendors, looted or acquired as rewards. They can also be crafted dropped, made, or obtained by crafting. Upgrade components must be higher than the item upgrader that they are added to. They also require that the item level upgrade has an item upgrade slot. Upgrade components can be swapped out with other upgrade components except for inscriptions or glyphs, which can be removed or added.