What is the best Space Marine Chapter?

Answer 1

Answer

The best space marine chapter is probably the Ultramarines. Every one of their heroes is very powerful and they have of tough infantry. Also their Heavy armor packs a good punch to any infantry or tank that crosses their path. Last but not least , the Ultramarine chapter can be fielded with pretty much every Imperial army unlike the Dark Angels and Howling Griffons chapters.

Answer 2

Really depends what for.

Personally, the Ultramarines or Blood Ravens are best for me

http://warhammer40k.wikia.com/wiki/Primarch

Check out this link; it is about primarchs but if you scroll down it gives you the primarchs' chapters. Click on them to find out each of their strengths and weaknesses.

Technically, there is no 'best' chapter because each chapter excels at a specific task--the Dark Angels, for example, specialise in fast-attack strategies. Whether a chapter is 'best' depends on what you want them for. For example, the Dark Angels' strategy would be excellent against a small-to-mid-sized army or for assassination of leadership units, but it would have limited effectiveness against a huge horde of troops.