QUOTE (Makki @ May 2 2011, 02:41 PM)

we have to "look at the powers in isolation" as there is a realistic cap of 3 discountable powers in total as Magic 8 is not really worth discussing here. Although 2 is more reasonable, as many adepts start with Magic 5. SO while the percentage is ofc the same, no one is interested in it. What you want is a good absolute discount.
example:
A Warrior with Magic 5 can get ImpReflex3 and Combat Sense 5 for 4.875 instead of the original cost 6.5. That's 1.625 powerpoints saved.
My Invisible One, can only discount Traceless Walk and Improved Ability Infiltration 3 for a total saving of 0.4325 powerpoints.
If both increase their Magic to 6, the Warrior can increase Combat Sense to 6 and get Killing Hands for another 0.25 points saved and a total of 1.875. While my Invisible One can get and discount Rush and Great Leap 1, for a new total saving of 0.6825
It is hard to compare the point discount for the Warrior's Way with that of any other Way, since no other Way can spend so many Magic points in so few powers. For example, Improved Reflexes costs 1.5/2.5/4 points, and no other power matches that cost for so few levels. Improved Ability is .5/level for combat skills (Warrior's Way) and .25/level for anything else. Remember also, "The maximum level an adept may have in any power is equal to the adept’s Magic attribute" (SR4A, p. 195), so it's hard for any other Way to stack up the points in a single power to get the same savings that the Warrior's Way does.
A Warrior with 4 Magic can conceivably start with 5.25 Magic worth of powers (there's no .33-cost power) or, as your example gives, a Warrior with 5 Magic can start with 6.5 Magic worth of powers.
Most other Ways with 4 Magic can start with 4.5 Magic worth of powers (two level-4 powers at .25/level, discounted to .75 each), or with 5 Magic can start with 5.625 Magic worth of powers (two level-5 powers at .25/level).
It's interesting that of all the Ways, only the Totem's Way has a different BP cost (15 instead of 10). I wonder if they meant to make Warrior's Way cost 15 BP as well...and perhaps they should. Or instead of the discount, raise the maximum level allowed for list powers normally capped at (Magic) to (Magic x 1.25), but give less or no discount.
I'm also surprised they left Improved Physical Attribute (Agility) off of the Invisible Way's list, since so many of its relevant skills are Agility-based. I can see the point of trying to make lists unique, but IPA (Reaction) is on the Artisan's list, and IPA (any) is on the Athlete's list.