Abu released videos of new Eradicator prototypes:

ロッド+リールで脅威の170ｇアンダー！リアルフィネスPrototypeがついにベールを脱ぐ！　トモ 清水が2021NEW PRODUGTを実釣紹介【アブガルシア】 - YouTube

That 46Pro-ST looks interesting, blank is base on M40X and T1100G pre-pregs, under ounce. Seems to be one piece though.