Neurolink: how to re-roll correctly

Neurolink:

Red chips

Invasion script

Bonuses from hero stars

..........
How to transfer Neurolink “correctly” to minimize costs?

After unlocking the 4th and 5th slots, reroll without locking other slots until you find a %% Attack Bonus or %% Crit Chance (Lera Cholera only) in the 4th or 5th slots at purple level or higher.
If the attribute appears in the 5th slot, block it and continue rerolling until you find an Attack Bonus or Crit Chance in the 4th slot.
After that, block the 4th and 5th slots and start looking for Basic Attack in slots 1-3.
As you find the required attributes in slots 1-3, block them one by one along with the 4th and 5th slots.
Key Point: Don't block anything until you find Attack Bonus or Crit Chance in the 4th and/or 5th slots. These attributes are only available in slots 4 and 5; they are not available in slots 1-3.