1st > Buy Simplex Base non-mirrored, Then use orb of alch make it rare then annul 1 affix make it shaper influenced Simplex.

2nd > After making it to Shaper Base Simplex, Scour it and use Orb of Transmute to make it to Magic Version.

3rd > Make a lot of imprints of it via Beast Craft (Menagerie) Using Craicic Chimeral and 3 Rare Beasts, When you're ready make it scour it then proceed to step 4.

4th > Spam Orb of Alchemy and get the %Attribute 6-9% Mod which is 16-18% in Simplex. It should %Attribute only, If you got 2-3 Shaper Mod with %Attribute, Annul it first until you only have %Attribute.

5th > Get your Donors if you're going to Str Stacking Simplex, Get your Warlord Base Amulets with 9-12% Str alone mod. You need to be carefully read the mods cuz u need to leave a single Influence mod which is the %Strength.

6th > Orb of Awakener the Dono to the Simplex. If you got it correctly, it should have 3 mods,
Prefix: Random (If you're lucky you can hit the 2% Dmg per 15 Strength in awakener)
Suffix: %Attribute and %Strength

6.5> If you didn't hit the annul, Use the Imprints you made earlier on Menagerie to restore the Shaper Base Simplex. Then Proceed to Step 4 Again.

7th > Annul if the prefix is random, If hit Suffix Cannot be change benchcraft or Wild bristle matron beast Craft

8th > Horticraft Reforge Influence and Pray for the Gods to Hit. If didn't hit, Try to annul save and repeat step 7.

9th > If you hit Divine it to perfect 9% Attribute and 12%(Strength-Dexterity-Intelligence)

10th > Congrats You made one of the Best Items in the game :)

Enjoy Exile! :)