[Zatyme]

So for a little recap
Blade: animal is a beetle, suit is the spades also known as the suit of swords, his bike is the Blue Spader, and his rouser Blayrouser (a sword) and Blade is another term for sword for his name

Garren: animal is a stag beetle, suit is the diamonds also known as the suit of coins, his bike is the Red Rhombus, and his rouser is the Garrenrouser (a gun), and Garren is a corruption of Galleon a type of coin in Harry Potter* the rouser being a gun might be due to guns and cambling for currency being tied together

Chalice: animal is a preying mantis, suit is the hearts also known as the suit of cups, the name of his bike is Shadow Chaser, and his rouser is the Heartrouser (his belt buckle), Chalice is a type of cup and his weapon is the chalice arrow

And for our new rider Leangle his animal motif is a spider and his suit is the club which is also known as the suit of wands and Leangle is a type of club/polearm while his bike is the Green Clover

So one of the thing that can be taken away is that Chalice is constantly subverting a lot of the theming his weapon isn’t his rouser and is named and modeled after the more modern suit instead of the Latin version. His bike doesn’t have his main color or a reference to his suit themeing in it’s name and with his weapon having more to do with a mantis essentially being a pair of mantis scythes fashioned into a bow

* Harty Potter was pretty popular in 2004 and was one of the inspirations for the 2005 sentai series Magiranger

And the suits have changed with the versions the riders get their names from being the Latin versions