Established structural patterns for power-tier escalation that later shonen series widely adopted.
Villains with genuine motivation rather than straightforward evil, influential on how later shonen writers approached antagonists.
Yes — several structural conventions (tournament arcs, complex antagonist writing) that later, more recent shonen series are known for were established or popularized here.
Widely considered essential viewing, though as a 1990s series, some pacing and content sensibilities reflect that era directly.