Tai Chips: Health Up C Health Up B Health Up A Tai-Shield C Tai-Shield B Tai-A +5 Tai-A +10 Tai-A +20 Tai-A +10 Tai-D +10 Drain Effect

Nin Chips: Chakra Boost C Chakra Boost B Chakra Boost A Nin-Shield C Nin-Shield B Nin-A +5 Nin-A +10 Nin-A +20 Tai-D Nin-D +5 Tai-D Nin-D +10

Special Chips: Air Dash Recovery Get Up! Spin Guard Tumble Guard Orb Absorb Ninja Essential

Pic of Completed Skill Plate:

All of the chips (except for Air Dash) can be gotten as early as after Chapter 4 after picking up the Gold Bar at the bottom of the stairway before fighting the hoard of puppets. Sell the gold bar and you should have enough to buy everything plus a little extra leftover. Air Dash can be bought after Prologue after breaking the black chest in the back section and selling the Iron Ores in it.