Sorry if this has been covered somewhere before. I was under the impression this hasn't been addressed in detail on either wiki yet.

I did some testing on the Taurus Demon and found that the HP is increased 50%, or 1.5x greater, with 1 phantom summoned. It is increased 100%, or doubled, with 2 phantoms summoned.

Taurus Demon's HP in NG was:

1,215 (solo)

1,822 or 1,823 (+1 phantom)

2,431 or 2,432 (+2 phantoms)

Does anyone know if this stays exactly the same for all bosses?

I did some testing on the Taurus Demon and found that the HP is increased 50%, or 1.5x greater, with 1 phantom summoned. It is increased 100%, or doubled, with 2 phantoms summoned.

Taurus Demon's HP in NG was:

1,215 (solo)

1,822 or 1,823 (+1 phantom)

2,431 or 2,432 (+2 phantoms)

Does anyone know if this stays exactly the same for all bosses?