Donic Balsa Carbo Certran would be up there.
Check the listed summary and specs on this one!
Uncompromising attackers who hit the ball hard. Especially suitable when used with soft rubbers. Extremely light, very hard and stunningly fast
Technology: 7 plies of Balsa (inner, 4mm), Limba (3&5) Certran Carbon (2&6), Koto (1&7, outer)