Assuming you would want a 15 incher for better viewing pleasure, and since you don't mind the weight
15"
Acer R7-571-53338G1T, i5-3337U + Intel HD4000+ (1920x1080 IPS; touch)@RM2999[2.4kg], 8GB, 1TB, W8

Asus S550CB-CJ102H i5-3337U + Nvidia GT740M + 24GB mSATA + 500GB + (1366x768; touch)@RM2499[1.83kg], 4GB, W8

Dell
Inspiron 15, i5-4200U + AMD HD8670M@RM1699, Ubuntu, 6GB, 750GB(5400rpm), 6-cell; W8SL@RM1899

Lenovo
Z500, i5-3230M + Nvidia GT740M@RM2299[2.2kg], 4GB, 1TB, backlit, W8; 2 years warranty
Z500T, i5-3230M + Nvidia GT740M + (1366x768, touch)@RM2499[2.2kg], 4GB, 1TB, backlit, W8; 2 years warranty
Z510T, i5-4200U + Nvidia GT740M + (1366x768, touch)@RM2599[2.2kg], 4GB, 1TB, backlit, W8; 2 yrs

Toshiba
Satellite L50-A100X/XW, i5-3230M + Nvidia GT740M@RM2199[Onkyo], 4GB, 750GB, W8SL; 3 years local warranty; colors:silver/white
* Prices in RRP, negotiable
* Assuming your light gaming is really "light"
* You don't really need an expensive notebook for your usage. So just go for the more affordable ones.

The Acer R7 has the best screen among the lot.
Go for the Asus if you don't want to spend any effort doing some aftermarket upgrages, but do keep in mind Asus Malaysia's warranty support is pretty bad

For the Dell, Lenovo, use remaining budget to extend warranty to 3 years on-site.
For Dell/Lenovo/Toshiba, use remaining budget to swap the HDD with an SSD, and you'll have an insanely fast machine

Well, its up to you man haha, you could ask sellers to do those swapping for you if you want (usually for a price la )...
If you don't want any of those, get the Asus, it already comes with an mSATA SSD, that will give you a faster and smoother computing experience 

And yes, it can support Dota2. Dota 2 is fortunately not really demanding hehe

But I have to warn you again ya, Asus Malaysia's warranty support is really bad. If you buy one, make sure you check and make sure 100% its without faults! 

Yeah, and that IPS screen!   
Try to bargain ya, get a huge slash off the price, and spend the money saved on upgrading to 3 years warranty 

Yeah, I would say its worth it for movies, especially high quality ones haha XD
Not sure wo, perhaps around RM100 or more?
Iirc, warranty extension to 3 years should be ~RM150 only


Acer Aspire R7 by PF T.J., on Flickr

When I was at the computer store just now,I saw most of the laptop that are broken and need to be repaired are Acer.     

Can't really judge from just one shop la
Just be sure to check and make sure that the notebook is taken out from a sealed box, and check and make sure everything is fine before purchasing~
And extend warranty to 3 years if possible and you are good to go~

All brands, regardless of premium line or not, will have bad lemons one, so what we can actually do is to check properly and make sure we don't get bad lemons, and also equipped the notebook with good warranty support just in case sh*t happens 

There are a serious issue on the wifi of R7.
http://community.acer.com/t5/Notebooks-Net...e-R7/td-p/94855
That are unresolved until now.     

More like buying any notebook also a gamble haha 
That's why have to be thorough when you first purchase the notebook. Most shops/brands offer a 1-to-1 exchange within 7 days, so do make good use of it 

Buy USB wifi lo. And ruin the sexy look.