Quick question:
When using a rifle, is there a point in hitting the stomach miasmal node on the Viper Queen with SNP bullets? As far as I can tell it's not a part that breaks so you only do damage temporarily while the purple bar is down. So I might as well hit the arms to break them and then keep hitting them.
I could see one purpose is to help line up PRC bullets to travel through to hit the tail node (the one under the shell) as well.
Am I missing/misunderstanding something?
I don't know how damage work here for each part, but it could give higher damage output if you hit her stomach miasmal node while enrage. Not sure about this though.
Does this game have any challenging end game like MH g rank?
It depends on what you mean on G Rank MH.
Does this G Rank MH includes multiplayer mode?
Is it oneshot fest that MH4U GQ had?
Will it give one particular hunt that could extend to more thatn 15 minutes?
It's very hard to answer this question straight since there are numerous factor that makes either MH harder or Toukiden easier.
I'll be honest here: overall difficulty, Toukiden Kiwami is much easier than MH. By easier, it means much more forgiving. When your health reach 0, you aren't instantly transported to starting area and counted towards retreat, but instead your teammate, AI or human, can revive and put you back straight from action. Then after that, you have competent AI companions that more than enough to clear all missions. So even without touching the multiplayer, you could touch all of the content with minimal stress unlike MH where solo G Rank is pretty much stress test even with the appropriate level of gear for that level because the lack of full fledged companion (palicoes are live bait as they hardly count for one hunter) while the monsters are tinkered to take damage from multi players.
So, if you take the advantage of AI companions, the solo experience of the game will be much, much easier than solo G Rank. But if you don't take companion or take only one, trying to recreate the situation of solo MH as much as possible, even when I haven't yet to try, it could gives significant challenge. Not solo G Rank level but it is not cakewalk either.
When we speak about multiplayer with human, I guess it also much easier as compared to MH. Other than reviving that I have stated above, one reason that mainly makes Toukiden generally easier (not only MP but SP as well) is the subpar AI behavior of the monster. In term of damage, they can easily match your usual G Rank monster. But their AI behavior is not something that makes the fight challenging because they tend to stand idling a lot, or used inappropriate moves of their position from the player that become their target. Then there is this effect where some monster moves become significantly weaker when you destroy your part and most likely if you play with human or AI, those parts will be destroyed before the monster can used their move when the conditions are met. There is one other reason, but this is just me: Toukiden monster have less cheap moves, pretty small hitboxes and most of their moves are pretty telling. Meanwhile MH monster
especially the fist and second generation rely too much on instant, 360 degrees tail spin as the source of their damage, other instantaneous type of attack (for third generation monster and onward, their moves mostly have wind up that relatively appropriate to the amount of damage they give)
But again, even after all of this reason, I've been wiped out totally once with AI companions, and twice with human one. In the end when it come to multiplayer, the difficulty is pretty depended on the skill ceiling of your teammate. In my personal experience, hunting session of normal G Rank monsters (and level 120-130 GQ) with competent hunters provide challenge as much as I had on an expert monster of Toukiden with AI companions.
In short, Toukiden generally is easier than MH, but there are many gameplay design differences that makes it to that. For someone like me who started playing MH with the 3rd generation game and playing G Rank only on multiplayer, it is very hard to me to get the picture of "challenging" end game G Rank content besides the obvious one that MH4U Guild Quest.