In my experience, once you get the item to x.50, it rounds up to the next skill point on the tooltip, however, internally you're still at x.50, and will need to get to the next x.50 (for example going from 2.50 to 3.50) until you are granted the next point increase. Presumably for skill points it actually gives you the full skill point increase and not a half, as I don't see how you get half a skill point. However, in a situation where you have stats like resource per second on an item. Any "resource generation %" stats are still calculated off of that internal number. For example, I have two pairs of +fury per second boots. They both are at +8 fury per second but one is a greater affix and one isn't. The one with the greater affix is actually at +8.20 fury per second, whereas the non-GA boots are at +7.60 fury per second. Both tooltips say +8 fury per second because it's rounding up the 7.60 to 8. However, with my shako adding +20.4% resource generation, the GA boots go to +10 fury generation (8.20 x 1.204 = 9.87) and the other boots remain at +9 fury per second (7.60 x 1.204 = 9.15).
He's actually not correct on masterworking with greater affixes. The greater affix starts off at a higher value due to the "max roll + 50%" but the 5% per masterwork upgrade is still based off the BASE non-GA value, which in this case is 180 intelligence. That's why it goes up by 9 points and not 13 like he thought. However, I've noticed there is some odd math being done with any items that have greater affixes of +4. Other greater affix values I've tested, like those +6 fury per second boots seem to scale properly. Presumably this has something to do with how the original value is decided and then adding the 50% on top. With a +6 GA it makes more sense, as it simply is taking the original +4 and then by adding 50% it goes to +6. But a GA +4 item starts at what? If it was starting at +3, which IS the max base roll for that skill, in theory adding 50% is taking that to 4.50, which wouldn't be correct for masterworking afterwards, as like I've experienced, once it gets to x.50 (or maybe it's actually x.51), it rounds up the number on the tooltip to the next skill point.
This post was edited by krismate on May 25 2024 08:24am