isn't it too much ?

[Hetrox]

w
At the foot of snowy mountains

[Exits: east west up]
(Charmed) A large mountain lion stands here, eyeing you suspiciously.
You hit a briartangle, but manage to move through it.

<719/1017hp 90/362mana 313/339mv 2783870 xp__Exits:EWU>
w
Your thorny briars wounds you.

<707/1017hp 90/362mana 309/339mv 2783870 xp__Exits:EWU>
flee
w
You aren't fighting anyone.

<707/1017hp 90/362mana 309/339mv 2783870 xp__Exits:EWU>
Your thorny briars injures you.

<698/1017hp 90/362mana 305/339mv 2783870 xp__Exits:EWU>
w
Your thorny briars injures you.

<689/1017hp 90/362mana 301/339mv 2783870 xp__Exits:EWU>
w
Your thorny briars hits you.

<682/1017hp 90/362mana 297/339mv 2783870 xp__Exits:EWU>
w
Your thorny briars injures you.

<672/1017hp 90/362mana 293/339mv 2783870 xp__Exits:EWU>
w
Your thorny briars injures you.

<663/1017hp 90/362mana 289/339mv 2783870 xp__Exits:EWU>
w
Your thorny briars injures you.

<652/1017hp 90/362mana 285/339mv 2783870 xp__Exits:EWU>
w
Your thorny briars hits you.

<645/1017hp 90/362mana 281/339mv 2783870 xp__Exits:EWU>
w
Your thorny briars injures you.

<634/1017hp 90/362mana 277/339mv 2783870 xp__Exits:EWU>
w
Your thorny briars hits you.

<627/1017hp 90/362mana 273/339mv 2783870 xp__Exits:EWU>
w
Your thorny briars wounds you.

<615/1017hp 90/362mana 269/339mv 2783870 xp__Exits:EWU>
w
Your thorny briars hits you.

<608/1017hp 90/362mana 265/339mv 2783870 xp__Exits:EWU>
w
Your thorny briars injures you.

<627/1017hp 109/362mana 292/339mv 2783870 xp__Exits:EWU>
w
Your thorny briars wounds you.

<615/1017hp 109/362mana 288/339mv 2783870 xp__Exits:EWU>
w
You hit a briartangle, but manage to move through it.
At the foot of snowy mountains
as i know it checks at dex and i'm mino but anyway...

[Trum]

Actually some of tower mages (sokaie or maybe not) ran over my briartangles more than 6 times and it hit only twice

No ideas why that happened to you, all complains to theory of probability