You can change the loadout as you wish but you'll need 3 hybrid status ids with rien sang included

this run is to buff riensang to its max potential

Guide

Important Notes

i suggest only skill swapping with rien sang but do as you wish.

Do not give rien sang 6 copy of s3s we want 1 copy of s1 and s2 and 4 copys of s3

I added ego gifts that are good but not mentiones in this text are in the targeted gifts(the gifts for the fusions and pack gifts are not there)

first get a team that can activate all three statuses(burn-poise-sinking) like this one
take all grace of the stars
take the poise gifts
take baekja water dropper, prestige card, broken glasses from EGO Search and start

the ego gifts we want asap

Golden Urn(+%20 Cost), Milepost of Survival(extra cost gain), Voracious Hammer (+3 cost for each enemy defeated)

before enchancing ego gifts we want

Rebate Token(%20 to get a refund on enchant) and Reneved Merch(-%30 Enchance Cost)

before floor 11 we want:

Lunar Memory
both t4 slash gifts
every status effect t4(not the rock ones, you can get them if you want to but it isnt needed)
most gifts enchanced

Dont bother sacrificing for the burn fusions until floor 13 or more

(it will be a waste of time)

After floor 4 you can change the order that you pick packs

There is only 3 packs I suggest for Extreme do as you wish with the remaining 2 floors

You can take SP Fatique if you want the extra starlight but it isnt included here since it is for max roll furioso

The execution:

at F15 or F14 go for briddle of infinity
sacrifice enough units to activate burn fusions and let atleast 1 burn unit live
get riensang staggered if possible(without killing him duh)
use ira and morositas(if you want to)
use furioso against a multicoin skill if you got valencina as secret boss and 3 wrath skills
and start

Targetted gift here: Darkflame Smoking Pipe(t3 pierce, important), Gear Shrapnel(not that important)
Darkflame Smoking pipe is easier to get than Spicebush branch since it has a keyword(Pierce) and a event node as well.

Targetted gift: Red Necktie(t3 burn)
it is for a fusion of : "Red Necktie-Pulzarition-Lowest Star"

F6: if you got the fusion gifts at this point try to get lunar memory first before the t4s

Prioritized Gifts(over the others in the list)
Line 1: False Halo
Miracle in District 20 Bokgak: poise ones and sad plushie for the fusion
The Unsevering:Providence of the Prescript, Someone's Device
LCB Regular Check-up BokGak: Every Burn Gift exclusive to there
Unbound Wrath: Searing Brass
good luck on gathering the gifts!

Take this in early extreme floors (11/12)

targetted gift: Shatterbound Cannon

Easy pack overall

pack ego gift is obtained via beating it.

Free Morositas Pack

pack ego gift is obtained via beating it

to activate the 4 wrath res I suggest letting 1 burn id live
since most of them have easy to access wrath skills
if you manage to activate it, it gives a total of +10 final power and +%50 damage to furioso
it is on a level of secret boss ego gifts!
keep it in mind.