Final Fantasy X/X-2 HD Remaster · Stat sphere
Strength Sphere
The guide lists a Strength Sphere as adding 4 Strength and names Juggernaut as its associated Arena fiend.
How it works
The stat table assigns Strength Sphere a +4 Strength increase. It names Juggernaut as the associated fiend and says Juggernaut is unlocked by capturing five of each Ruminant-type fiend. The guide also suggests using Nul-Blaze to avoid Juggernaut’s group attack, but does not describe other sphere use restrictions.
Read the supporting references
Check the edition and source version for patch-specific details. Guide methodology.