6 What shape, what shield, what arms, what steed, what stead,

stead > mark, imprint; hence: distinguishing features (OED II 4 b)

7 And whatso else his person most may vaunt?"

whatso > whatever vaunt > display, make a show of; boast

8 All which the Redcross Knight to point aread,

to point > to the smallest detail, completely aread > made known

9 And him in every part before her fashioned.

302.17

Yet him in euery part before she knew,
2 How euer list her now her knowledge faine,
Sith him whilome in Britaine she did vew,
4 To her reuealed in a mirrhour plaine,
Whereof did grow her first engraffed paine;
6 Whose root and stalke so bitter yet did tast,
That but the fruit more sweetnesse did containe,
8 Her wretched dayes in dolour she mote wast,
And yield the pray of loue to lothsome death at last.

1 Yet him in every part before she knew, 2 However list her now her knowledge feign,