No, from all your accounts, you are barely playing 4e, you ignore most of the rules and transform fighting a tough boss in 3 rolls that the boss cannot even make (probably because you realised that there was no way for the PCs to even scratch him at the time). This has nothing to do with the way 4e has been written. The rigid rules (once more, explain to me how you can only hop on the battlefield and not truly fly ? Ah yes, because 4e is totally incompatible with 3d) don't cause you a problem, since you ignore them, so you don't have to maintain the consistency.
I don't understand any of this.
I've seen you keep going on about "hopping on the battlefield" but I've been ignoring it because I don't know what you're talking about. Why is 4e incompatible with 3D? We had 3 dimensions in many of our 4e combats starting with the first, in which (as best I recall) a NPC was in a tree, and in which some PCs took cover by ducking down in a boat. There are even rules for resolving 3D combat on pp 47-49 of the DMG, and advice on the use of verticality in play on p 44.
What 3 rolls? What non-hope of scratching whom? Ygorl's published stats are standard for a mid-Epic elite creature/NPC. In my game I increased his level to 30th and enhanced his damage and his action economy, as well as giving him an ability that made it impossible to kill him (given that he is travelling backwards in time).
I would also add - for someone who has posted about there being no such thing as winning or skilled play, you have very prescriptive views about how RPGing should be approached and what counts as a legitimate "win"!
You also seem to assume that a lot of decisions that my players made are being made by me. That confirms my impression of your approach to RPGing - ie extremely GM-directed - but also shows a misapprehension of what is going on at my table.
As for Skill Challenges, claiming that having a formal structure enhances creativity is like claiming that driving like when you passed your license enhances your chances of success driving in Mad Max.
Well, this thread has already shown that you (i) are not familiar with the rules for skill challenges, and (ii) are not familiar with other RPGs - like MHRP/Cortex+ Heroic - that use closed scene resolution.
There are multiple relationships between the skill challenge structure and creativity. Here are two:
(i) The GM is obliged to establish fiction that keeps the challenge "alive" until the resolution state is reached. This creates extended, evolving, open-ended sequences of fiction, that are surprising to all the participants.
(ii) The players have to think of ways for their PCs to engage that fiction. As
@Campbell posted upthread, this is the basic skill of RPGing. In 4e it requires a good grasp of the genre and established fictional context (especially at Paragon and Epic tiers, where common sense won't get anyone very far), and also a good technical grasp of one's PC.
And I've never seen a game of 4e played that way.
I'm sure you haven't. By your testimony, your 4e games were boring and rigid. Mine were neither. From that I infer that my 4e games didn't look much like yours!
Yeah right, a boss with 25 intelligence preferring trying to roll arcana checks against a DC of 40 (and failing miserably three times) instead of using any of his awesome powers makes total sense. There are effectively reasons for him having at will teleport (at least the ridiculously underpowered version of 4 which is like a misty step) and phasing.
<snip>
how do you grapple a being more or less made of smoke, who can teleport and phase ?
The same way you can stop time and/or come back from the dead multiple times per day? The same way you use your chaotic power to seal the Abyss? We're talking here about Epic tier 4e D&D, not 1st level Moldvay Basic.
You seem to think that Ygorl is (in some fashion) far more mechanically powerful than he actually is. The PCs who defeated him were 5 28th level PCs. They had already reduced Ygorl to zero hp, probably multiple times; they had defeated Shkiv (level 30 artillery), Skirnex (level 27 elite controller/leader), a White Slaad (level 26 elite lurker), 2 Acolytes of Entropy (level 26 skirmisher), 2 Void Slaads (level 28 skirmisher) and 8 Black Slaad Entropics (level 28 minion brute) - including Ygorl, this was a level 33 encounter; and Ygorl was alive (but fleeing) only because of an ability that I had added to his stat block, that you can see here:
Ygorl, Lord of Entropy Level 30 elite soldier (leader)
Medium elemental humanoid, slaad XP 38,000
Hp 384 Bloodied 192 Initiative +22
AC 44 Fort 41 Ref 39 Will 39 Perception +24 low light vision
Speed 8, teleport 6, phasing Immune disease, fear Resist insubstantial
Saves +2 Action Points 1
Traits
Entropic presence (aura 5): each slaad ally in the aura rolls twice and takes the higher roll for melee basic attacks; each enemy within the aura gains a +2 bonus to attack and gains vulnerable 10 all damage
Standard Actions – at will unless indicated
*Scythe (melee 2 vs 1 creature): +37 vs AC for 3d10+11 (crit 6d10+41) and immob til EYgorl’sNT
Entropic arc (enemies in cl burst 2): +37 vs AC for 3d10+11 (crit 6d10+41) Effect: creates a zone of entropic destruction that lasts until EYgorl’sNT, and any non-entropic creature that enters the zone or starts its turn there takes 20 necrotic damage
Word of annihilation (one creature in cl burst 5): +35 vs Fort, OG 40 necrotic damage (SE, but while within Ygorl’s entropic presence may not make saves vs this ongoing damage)
Minor Action
Induce planar instability (1x/enc; non-entropic creatures in cl burst 3): +33 vs Will for 1d10+12, slide 3 sq and knock prone
Inescapable ending (R when an affected creature saves; 1 creature in cl burst 2): +35 vs Will, affected by inescapable endings (SE): when take a standard or move action Ygorl can take a move action as an imm reaction, and whenever it regains hp Ygorl regains the same number of hp Miss: whenever the target takes a move action Ygorl may also take a move action as an imm reaction (SE)
Well of Entropy (1x/enc): Ygorl’s entropic presence becomes a zone of entropy until EYgorl’sNT: any bloodied creature that starts its turn in the zone cannot move out of the zone on its turn sustain minor
Triggered Actions – R when reduced to 0 hp
Already witnessed: no action, when damaged by an attack or subjected to an effect, cancel the attack/effect and teleport 10
Skills Arcana +27, Insight +24, Intimidate +27, Stealth +25
STR 29 (+24) DEX 21 (+20) WIS 19 (+19)
CON 24 (+22) INT 25 (+22) CHA 24 (+22)
Alignment Chaotic evil Languages Common, Primordial
I can't make sense of all my notes on the fight with Ygorl so many years after the event, but I can see that his hit points steadily dropped: 356, 328, 351, 332. 320, 312, 259, 314, 235, 204, 184, 138, something I can't read (maybe 90-something), 28, and then -21 but for his "already witnessed". (My guess would be that the various hp increases resulted from his use of Inescapable Ending.) At various times he was weakened, blinded, prone (all multiple times), slowed, at a penalty to attack, and vulnerable to cold.
I don't remember all the details of the fight against the paladin. But the paladin had AC 46. If Ygorl was blinded and had a -2 to hit on top of that, then his chance to hit would be 16+ on a d20, compared to 13+ to hit a DC 40 Arcana check.
I don't know how much Epic tier 4e D&D you have played or GMed, but your posts give me the impression that you're not familiar with either the maths or the fiction of the game at that level.