D&D fighter overhauled

D&D fighter overhauled
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Instead of getting extra fighter feats, the fighter gets 2 Green Die with symbols on them (6 sides, 3 symbols x2 on each side). At the beginning of their turn they roll the die, and assign symbols to gain temporary manuevers which will last until their next turn. Fighter gets another dice every 4 levels.
≫ Aggression symbol
⌬ Defense symbol
☇ Mobility
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MANUEVERS (and their cost):
Improved Grapple: ☇≫
Greater Grapple: ☇☇≫
Improved feint: ⌬≫
Greater feint: ≫⌬☇
Combat expertise: ⌬☇
Improved Combat expertise: ⌬⌬☇
Total defense expert (Additional +4 defense in total defense): ⌬⌬
Improved Charge: ☇☇
Improved trip: ⌬☇
Greater Trip: ☇☇⌬


and so on you get the idea