Artifact

Where To Get Artifacts?

When you reach level 43, you will unlock the Safari in City.

Here you will be able to collect Holy Stone Shards.

There is no way to level this up, it is already maxed when you unock safari.
You can make 1 artifact with 100 shards, so you will need 600 in total.
After making 6, you won't be able to make more.
You can use the remaining shards to level up your artifact, since they serve no other purpose.

Level Up Your Artifacts

Level Up Attributes

What Does It Give?

Doing this will give a flat stat increase for your pokemon.

How to do it?

There are 3 ways to level up your artifact.
You can get exp by infusing gear, pokemon or items.

This is were you can use the remaining holy stone shards.

Refine Skills

What Does It Give?

These skills will give your pokemon a percentage increase in a certain skill.

For Highest BP gain get HP Down, Def Down, Atk Down.

For end game, get chaos.

How to do it?

You can use refining stones or diamonds.

Lock all skills at Yellow or Red. Doesn't matter what the stat is, you can change it later by converting the skill (see below).
Only lock purple skills, if it one of the above, blue or below, dont bother.

If you have an equally strong team, then go for one locked skill on each of your 6 artifacts. This will give you the most value, for the least amount of diamonds or refinement stones.
If you have a few power houses, you can go for 4 locked skill on one, but this will only give you higher BP and it wont make you stronger.

All Skills

ATK+ (20% MAX)
ATK Down (10% MAX)
HP+ (20% MAX)
HP Down (10% MAX)
DEF+ (20% MAX)
DEF Down (10% MAX)
DMG Reflection (20% MAX)
DMG Reduction (10% MAX)
Additional DMG (20% MAX)
Chaos (10% MAX)
Life Drain (20% MAX)

Converting A Skill

In order to do this, you will need 10 Artifact Transform Stones. You can obtain those by entering the Artifact Conversion Stone Instances, which costs 3 coupons per try.

On average, you can get 1 stone per try.

By spending aprox 30 coupons you will be able to convert one of your skills to another one, the one you will get is random.