what is ichigo's strongest form

In my opinion, Ichigo's strongest form Is his 'True Bankai (Tensa Zangetsu)", as seen near the end of the 'Bleach' The form which completely embodies his maximum strength. Indeed, what happens is that having integrated his massive and extremely heterogeneous Hollow, Quincy and Soul Reaper powers into a perfect unity.

At a stroke, over 3,000 battles were lost. Apart from looking absolutely rad, this form theoretically also gives him powers of unmatched speed and combat ability.

I'm of the understanding that Ichigo's most powerful state is called 'Final Getsuga Tenshou'; it was seen in the fight against Aizen.By taking this form, he essentially becomes Getsuga itself. And we see an outrageous leap in his power level, more than enough to easily mow Aizen down.

Awesome as it is, this form carries a heavy price with it. After use of the technique Ichigo totally loses all of his Shinigami powers.It's a combination of good and bad points: tremendous power, yet also marking for a while the end of his career as Soul Reaper.

Different as they were in power distribution, neither one of them wields control quite like Ichigo in his 'Vasto Lorde' form. A side note: Ichigo's zanpakutou has a special ability that grants limited transcendency of space and time within a limited range around him.

This negates both interference from top-tier characters at levels close or above his own power level but also the chronological idiosyncrasies in Bleach's universe which cause one character to be able fatally injure another yet still envoy eating lunch while they're waiting for results from medical treatment performed in another room.Power and speed defy description, turning wild on an unprecedented scale.

This is such a primal and destructive form, so different from how Ichigo usually looks that is stands out like the head of a nailWhat makes it stand out however is often just how very rough it is, almost undisciplined - really one hot mess! Besides which, it's hard to be completely sure but this form, I would venture, is probably the strongest.