You must fullfill this condition if you want an 100% iframe bypass: (20 - x) / (10 - level) < 1.0 where x is the target's armor and level is the the level of Reinforced Sharpness
Therefore, higher armor targets and reinforced sharpness 1 will be more likely to do bs compared to lower armor and reinforced sharpness 5
There are actually 2 ways to use this: 1. How I showed above, which does not work on rahovart nor a non variant asmodeus, but produces the faster kill on variant asmodeus and any amalgalich; or 2. How the chinese video used it, which does work on rahovart and normal asmodeus, but produces a slower kill than mine that is still faster than 100 dps.
Chinese way is also the better way in general, since that build works even if target has no armor.
Overall it makes you really hungry and thirsty tho, you'd need to solve that for high uptime or use it sparingly.
Edit, Gold Mattock is the superior to both. Poison stone Gold Mattock mort 8 rein 1 can use 2 strength rings to match the chinese raho kill in 6 seconds without the other bs and can do my strength 0 amalgalich kill in 4 seconds.
Also you ain't gonna go all in on mort 8 + 160 kills for a speedrun would you?