This article is about a/an cross-series toyline in the Super Sentai series.

Legend Sentai series Joint Gattai series is a toyline that was released to feature co-combining sentai robos in one scale. The mecha are simplified for the purpose of combining into well-proportioned robos, as well as working with other mecha from other series. The line offers no hinges and uses a system similar to Mugenbine and Micro Zords systems.

The line so far covers only main mecha from select series. It covers all of the main mecha that the Gokaiger encounter and form with/into. Other than these, the only other mecha they have is the Daizyujin from Zyuranger (which was adapted into the original Mighty Morphin Power Rangers show).

The line is notable for allowing for an infinite number of combinations, something the DX Mecha line cannot provide for.

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